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1/4 inch length Security Screws
Security Screws, also known as Tamper-Resistant Screws, can be either machine screw style or self-tapping style, but they have a unique drive-style requires a special tool in order to tighten or loosen.
196 results, (click on any line for more information)
| Search Results Sponsored by Loss Prevention Fasteners, your source for Tamper-Proof Screws. For more results, visit www.LossPreventionFasteners.com | ||||||||
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| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| UltraFast | WA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Zinc/Clear | #10 x 1/4 | one-way | inquire |
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| UltraFast | WA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 1/4 | 6-lobe pin bh | inquire |
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| UltraFast | WA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1/4 | hex pin bh | inquire |
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| UltraFast | WA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1/4 | torx-pin truss ss | inquire |
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| Ababa | CA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 1/4 | 6-32 x 1/4 tmprprf flat soc u/cut s/s | 100 |
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| Jackson | MS | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 8-32 x 1/4 flat 6-lobe w/ pin machine screw tamper resistant under cut stainless steel | 200 |
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| Century | FL | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Plain | #4-40 x 1/4 | 4-40 x 1/4 spanner flat hd m/s (18-8) (18-8) | 70 |
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| Century | FL | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Plain | #6-32 x 1/4 | 6-32 x 1/4 spanner pan hd-ms (18-8) (18-8) | 4000 |
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| Century | FL | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Plain | #10-24 x 1/4 | 10-24 x 1/4 pin hex button head socket (SECURITY SCREW IN STAINLESS) (SECURITY SCREW IN STAINLESS) | 70 |
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| Century | FL | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Plain | #6-32 x 1/4 | 6-32 x 1/4 one-way round hd-ms (18-8) (18-8) | 18650 |
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| Century | FL | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Plain | #4-40 x 1/4 | 4-40 x 1/4 pin socket button (ALLOY PLAIN W/PATCH) (ALLOY PLAIN W/PATCH) | 3000 |
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| Cal Fastenrs | CA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 1/4 | one-way round m/s 18-8 304 one way round | 500 |
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| ASMC | IL | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Plain | #8-32 x 1/4 | #8-32x1/4 (ft) coarse 6-lobe button hd cap screw tamper resistant pin-in alloy pln clearance unc | 1,224 |
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| ASMC | IL | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | (ft) coarse socket cap tamper resistant ss18-8 | 22 |
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| Endries | WI | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 10-32x1/4 18-8 stainless steel one-way round head machine screw | 194228 |
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| Olander | CA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | 4-40 x 1/4 drilled spanner pan sst rohs () () | 1240 |
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| Olander | CA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Plain | #4-40 x 1/4 | 4-40 x 1/4 flat soc tamperproof u/c () () | 1369 |
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| Olander | CA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-24 x 1/4 | 4-24 x 1/4 drilled spanner pan t-ab sst () () | 370 |
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| Endries | WI | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Zinc/Clear | #6-32 x 1/4 | 6-32x1/4 button socket pin head machine screw hex chromium free 96 hr salt spray zinc | 13650 |
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| Set Screw | IL | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Plain | #10-24 x 1/4 | cup point tamper proof with pin set | inquire |
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| MTP | CA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1/4 | #10-24 x 1/4 18-8 s.s tamperproof 6-lobe button hd screws tx-25 | stock |
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| Century | NY | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 6-32 x 1/4 one-way round hd-m/s 18-8 | 18650 |
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| Century | NY | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 4-40 x 1/4 spanner flat hd m/s 18-8 | 260 |
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| Century | NY | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Plain | 4-40 x 1/4 pin socket button alloy plain w/patch | 3000 |
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| Century | NY | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | key rex 3gmrb06025/15hq5-04f bryce fast/key rex 3gmrb06025/15hq5-04f 6-32 x 1/4 special pin in socket button head cap screw ss | 2000 |
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| Century | NY | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 6-32 x 1/4 spanner pan hd-ms 18-8 | 4000 |
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| Century | NY | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 10-24 x 1/4 pin hex button head socket security screw in stainless | 70 |
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| Century | NY | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | tamperproof # 1.44014fs 4-40 x 1/4 flt head machine screw spanner drive 18-8 | 6 |
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| Liberty | IL | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Zinc/Clear | #10-32 x 1/4 | one-way round m/s plate plate | 11,500 |
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| Liberty | IL | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Zinc/Clear | #4-40 x 1/4 | one way round w | 50 |
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| Liberty | IL | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Zinc/Clear | #4-40 x 1/4 | one way round rohs compliant | 2,000 |
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| Field Fas | IL | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Black Oxide | #8-32 x 1/4 | 8-32x1/4 1-way round tmprpruf m/s stl blk ox | 1,500 |
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| American | NY | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Plain | #6 x 1/4 | one way type-a black | 5000 |
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| SWACO | OH | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | 4-40x1/4 spanner flat ms 18-8 | 170 |
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| Global | CA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Plain | #6-32 x 1/4 | spanner pan tamperproof 6C16MSPSP/TP | 4,805 |
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| Global | CA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 1/4 | phillips pan tamperproof 18-8 6C16MPPSP/TP | 1,727 |
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| Global | CA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | #6-32 x 1/4 | torx butt cap tamper 18-8 ss tamper proof pin in torx passivate | 597 |
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| Exim | S'pore | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Black Oxide | #4-24 x 1/4 | screw socket head cap hexsteel hardened black oxide tapping# 4-24 x 1/4 in | 14056 |
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| MidStates | MI | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 1/4 | spanner pan m/s 18-8 | 101 |
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| MidStates | MI | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/4 | 8/32 x 1/4 spanner flt m/s 18-8 | 150 |
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| MidStates | MI | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 1/4 | 6/32 x 1/4 spanner oval m/s 18-8 | 100 |
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| IPC | VA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Zinc/Clear | #6 x 1/4 | #6x1/4 p.h. torx t/s tamperproof type-b steel zinc | 40,963 |
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| HBBOLT | CA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/4 | bh pin torx 18-8 t15 | 220 |
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| HBBOLT | CA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Zinc/Clear | #6-32 x 1/4 | bind | 3,000 |
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| HBBOLT | CA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 1/4 | flat pin sc 18-8 1/8 | 200 |
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| HBBOLT | CA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/4 | flat pin torx m/s undercut 18-8 t15 | 100 |
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| HBBOLT | CA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 1/4 | flat pin torx m/s 18-8 t10 undercut undercut | 200 |
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| HBBOLT | CA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 1/4 | phillips snake eye ss | 24 |
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| HBBOLT | CA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/4 | pan spanner ss | 100 |
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| Parker | AZ | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | 4-40x1/4 button head socket cap screw-asme b18.3 .250 thread 302hq plain lock-out w/pin made in u.s.a. | 200 |
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| Parker | AZ | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | #4-40 x 1/4 | 4-40x1/4 socket head cap screw-asme b18.3 .25 thread 18-8 s/s 302hq passivate lock-out w/pin made in u.s.a. | 10450 |
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| Parker | AZ | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | #4-40 x 1/4 | 4-40x1/4 socket head cap screw-asme b18.3 .25 thread 18-8 s/s 302hq passivate lock-out w/pin made in u.s.a. | 10450 |
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| Parker | AZ | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | 4-40x1/4 button head socket cap screw-asme b18.3 .250 thread 302hq plain lock-out w/pin made in u.s.a. | 200 |
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| Empire | WA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 1/4 | 6-32 x 1/4 button torx pin m/s stainless steel | 2400 |
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| Bryce Fastener | AZ | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4 x 1/4 | #4x1/4 bh hex-pin sms ss hi-lo | 0.16 |
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| Bryce Fastener | AZ | Tamper-Proof Security Screw (Ult ra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 2/32 x 1/4 | 2/32x1/4 bh penta-plus sms ss p02 | 6,584 |
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| Bryce Fastener | AZ | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/4 | 8-32x1/4 set scw tam-6lobe ss | 8,198 |
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| Bryce Fastener | AZ | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 1/4 | 6/32x1/4 bh hex-pin m/s ss | 0.6 |
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| Bryce Fastener | AZ | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 1/4 | 6/32x1/4 bh hex-pin m/s ss | 0.5 |
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| Bryce Fastener | AZ | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/4 | 8/32x1/4 bh hex-pin m/s ss 3/32 | 900.1 |
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| Bryce Fastener | AZ | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1/4 | 10/24x1/4 bh hex-pin m/s ss | 0.1 |
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| Bryce Fastener | AZ | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 1/4 | 10/32 x 1/4 th socket pin ss | 46 |
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| Bryce Fastener | AZ | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 1/4 | 6/32x1/4 fh hex-pin m/s ss | 100 |
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| Bryce Fastener | AZ | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 1/4 | 6-32x1/4 fh drl-span m/s ss | 76 |
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| Bryce Fastener | AZ | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/4 | 8-32x1/4 drl span fh m/s ss | 3,454 |
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| Bryce Fastener | AZ | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Plain | #4-40 x 1/4 | 4-40x1/4 undersized bh penta-plus | 6,078 |
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| Bryce Fastener | AZ | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Plain | #2-56 x 1/4 | 2/56x1/4 fh 100 deg penta-plus | 2,900 |
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| Bryce Fastener | AZ | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #2-56 x 1/4 | 2/56x1/4 fh 100 deg penta-plus ss black oxide | 1,500 |
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| Bryce Fastener | AZ | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | 4/40x1/4 fh penta-plus m/s ss | 3,317 |
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| Bryce Fastener | AZ | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Plain | #6-32 x 1/4 | 6-32x1/4 undercut fh m/s penta-plus | 4,796 |
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| Bryce Fastener | AZ | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/4 | 8-32x1/4 undercut fh penta-plus m/s ss p25 | 3,315 |
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| Bryce Fastener | AZ | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/4 | 8-32x1/4 fh penta-plus m/s ss | 330 |
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| Bryce Fastener | AZ | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #2-56 x 1/4 | 2/56x1/4 skt hd penta-plus m/s ss p05 | 3,900 |
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| Bryce Fastener | AZ | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 1/4 | 6/32x1/4 socket hd penta-plus ss p06 | 650 |
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| UltraFast | WA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Zinc/Clear | #10 x 1/4 | one-way | inquire |
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| UltraFast | WA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 1/4 | 6-lobe pin bh | inquire |
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| UltraFast | WA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1/4 | hex pin bh | inquire |
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| UltraFast | WA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1/4 | torx-pin truss ss | inquire |
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| UltraFast | WA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1/4 | hex pin set ss | inquire |
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| UltraFast | WA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1/4 | hex pin bh | inquire |
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| UltraFast | WA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1/4 | hex pin flat | inquire |
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| UltraFast | WA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1/4 | hex-pin flat ss | inquire |
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| UltraFast | WA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1/4 | hex pin bh | inquire |
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| UltraFast | WA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 1/4 | hex pin bh ss | inquire |
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| UltraFast | WA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 1/4 | hex-pin set cup ss | inquire |
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| UltraFast | WA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 1/4 | hex-pin flat ss | inquire |
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| UltraFast | WA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 1/4 | hex-pin bh | inquire |
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| UltraFast | WA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 1/4 | hex-pin flat undercut ss | inquire |
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| UltraFast | WA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 1/4 | torx-pin flat under | inquire |
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| UltraFast | WA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 1/4 | set | inquire |
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| UltraFast | WA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1-32 x 1/4 | torx-plus pan plast | inquire |
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| UltraFast | WA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/4 | 6-lobe pin bh | inquire |
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| UltraFast | WA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/4 | hex-pin set ss | inquire |
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| UltraFast | WA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/4 | hex pin bh | inquire |
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| TSF | TX | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | t15 8-32 x 1/4 | button head soc cap screw pin in torx drive t15 stainless steel 18-8 8-32 x 1/4 | 250 |
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| Arden | WI | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1/4 | 1024x1/4 hxsoc button w/pin ss | inquire |
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| Arden | WI | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Plain | #10-32 x 1/4 | 1032x1/4 hexsoc fl w/pin in hd | inquire |
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| OSSCO | RI | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | 4-40x1/4 button torx m/s with pin 18-8 304 | 141 |
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| BHAM | AL | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Brass | Plain | #6-32 x 1/4 | fl 6-lobe w/pin u/cut | 15,300 |
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| ZAL INDUS | CA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/4 | 8-32 x 1/4 spanner drive flat hd m/s 18-8stn. | 162 |
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| MTP | CA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1/4 | #10-24 x 1/4 18-8 s.s tamperproof 6-lobe button hd screws tx-25 | stock |
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| Jackson | MS | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/4 | flat 6-lobe w/ pin tamper resistant under cut 18-8 304 | 200 |
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| OBRIEN | OH | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/4 | 8-32x1/4 button socket cap 18-8 304 tamperproof | 1146 |
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| THRDFAST | FL | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Plain | 1 x 1/4 | hex tamper resistant | 9 |
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| KBS | TN | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/4 | 8-32 x 1/4 button pin torx m/s s/s | 1,000 |
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| THRDFAST | AL | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Plain | 1 x 1/4 | hex tamper resistant | 10 |
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| Hewes | NY | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Plain | #8-32 x 1/4 | button hd socsecurity screww/5/32 hex pin in head | 570 |
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| SASCO | OR | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 1/4 | spanner pan m/s 18-8 sst | 150,000 |
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| SASCO | OR | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 1/4 | 10-32x1/4 butt socket cap tamperproof 18-8 | 920,000 |
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| BRIGHBEST | IL | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Black Oxide | #4-40 x 1/4 | #4-40 x 1/4 socket cap hardened tamper resistant | 5873 |
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| BRIGHBEST | IL | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 1/4 | #6-32 x 1/4 button socket caps 18-8 tamper resistant 18-8 | 5200 |
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| BRIGHBEST | IL | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Black Oxide | #6-32 x 1/4 | #6-32 x 1/4 socket cap hardened tamper resistant | 3800 |
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| BRIGHBEST | IL | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | #4-40 x 1/4 button socket caps 18-8 tamper resistant 18-8 | 2800 |
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| BRIGHBEST | IL | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/4 | #8-32 x 1/4 button socket caps 18-8 tamper resistant 18-8 | 2200 |
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| BRIGHBEST | IL | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | #4-40 x 1/4 socket cap 18-8 tamper resistant 18-8 | 2100 |
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| BRIGHBEST | IL | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Black Oxide | #6-32 x 1/4 | #6-32 x 1/4 button socket caps hardened tamper resistant | 1000 |
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| BRIGHBEST | IL | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Black Oxide | #8-32 x 1/4 | #8-32 x 1/4 button socket caps hardened tamper resistant | 1500 |
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| BRIGHBEST | IL | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Black Oxide | #6-32 x 1/4 | #6-32 x 1/4 flat socket caps hardened tamper resistant | 100 |
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| FMP | MA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Zinc/Clear | #4-40 x 1/4 | one-way slotted round | 17700 |
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