1 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.
8,636 Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.), showing 200, (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.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #12 x 1 | spanner 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 | #12 x 1 | spanner pan 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 | #12 x 1 | hex-pin button | 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 | 1/2-20 x 1 | hex-pin button 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 | #10-32 x 1 | 10-32 x 1 tmprprf torx btn soc s/s | 24 |
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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 | #10 x 1 | #10 x 1 torx tmprprf btn sms s/s | 224 |
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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 | #10 x 1 | #10 x 1 torx tmprprf flat sms s/s | 185 |
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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 | 1/4-20 x 1 | 1/4-20 x 1 tmprprf btn soc s/s | 25 |
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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 | 1/4-20 x 1 | 1/4-20 x 1 tmprprf torx btn soc s/s | 198 |
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Ababa | CA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Plain | #14 x 1 | #14 x 1 torx tmprprf btn sms hrd stl pln | 3 |
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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 | #14 x 1 | #14 x 1 torx tmprprf flat sms s/s | 70 |
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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 | 3/8-16 x 1 | 3/8-16 x 1 tmprprf torx btn soc s/s | 27 |
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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 | #8-32 x 1 | 8-32 x 1 tmprprf btn soc s/s | 203 |
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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 | #8 x 1 | #8 x 1 torx tmprprf btn sms s/s | 202 |
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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 | 1/2-13 x 1 | 1/2-13 x 1 tmprprf torx btn soc s/s | 18 |
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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 | #10-24 x 1 | 10-24 x 1 tmprprf torx btn soc s/s | 75 |
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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 | #10 x 1 | #10 x 1 tmprprf btn soc sms s/s | 20 |
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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 | 6-32 x 1 tmprprf flat soc s/s | 100 |
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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 | #8-32 x 1 | 8-32 x 1 tmprprf torx flt soc s/s | 200 |
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Jackson | MS | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Plain | t7 x 1 | t7x1 torx tamperproof bit with pin hole | 2 |
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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 | flat torx with pin tamper resistant 18-8 304 (t-15 drive) | 48 |
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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 x 1 | flat 6-lobe w/ pin tamper resistant tapping 18-8 304 (t-15 drive) | 196 |
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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 x 1 | round one-way tapping type-a 18-8 304 | 94 |
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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 | #10 x 1 | round one-way tapping type-a 18-8 304 | 21 |
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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 | #14 x 1 | round one-way tapping type-a 18-8 304 | 41 |
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Jackson | MS | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Zinc/Clear | #14 x 1 | round one-way tapping type-a | 34 |
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Jackson | MS | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Aluminum | Plain | #8 x 1 | hex slotted tapping | 20 |
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Jackson | MS | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Aluminum | Plain | #10 x 1 | hex slotted tapping | 91 |
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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 | #10 x 1 | hex slotted tapping ss | 330 |
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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 x 1 | truss spanner tapping ss | 67 |
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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 | flat spanner tapping ss | 86 |
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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 | #10-32 x 1 | flat spanner tapping ss | 80 |
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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 | 10-32 x 1 fine thread machine screw 6-lobe with pin button head tamper resistant stainless | 50 |
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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 | 1/4-20 x 1 machine screw 6-lobe with pin button head tamper resistant stainless t-27 drive | 115 |
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Weaver | WA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #12 x 1 | #12x1 button torx sheet metal screw tamper pruf 18-8 ss | 500 |
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Weaver | WA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1 | 10-24x1 button socket tamper pruf 18-8 ss | 76 |
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Weaver | WA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Plain | 1/4-20 x 1 | 1/4-20x1 torx flat socket tamper pruf plain | 90 |
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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 | #12 x 1 | flat 6-lobe w/ pin tamper resistant a tapping 18-8 304 | 100 |
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YANKEE | NH | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Plain | #10-32 x 1 | 10-32 x 1 security one-way screws stn stl | 70 |
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YANKEE | NH | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 | snake eye pan m/s stain | 390 |
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Ababa | CA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 400 Stainless (405, 410,416,420,430 etc.) | Plain | 1/4-14 x 1 | 1/4-14 x 1 tmpr-prf 6-lobe pan self drill 400 s/s | 100 |
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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 | #8 x 1 | #8 x 1 torx tmprprf flat sms s/s | 75 |
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ACCURATE | IL | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 1 | coarse button socket w/pin 18-8 304 | 25 |
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American | NY | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Zinc/Clear | #3-48 x 1 | 3/48x1 pan tamperproof m/s zp STP-03X1.00TAMPPZP | 15000 |
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American | NY | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Zinc/Clear | #8 x 1 | round type-a sms one way pl | 8000 |
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American | NY | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Zinc/Clear | #6 x 1 | one way pan zp | 3000 |
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American | NY | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1 | 8/32x1 spanner pan tamperproof s/s STSTP-08X1.00SPP | 2000 |
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American | NY | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Zinc/Clear | 1/4-20 x 1 | 1/4-20x1 flat notched tamperproof m/s zp STP-25X1.00FNZP | 925 |
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METRO IND | OH | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Plain | t15 x 1 | tamper proof torx bit 1/4 hex drive | 82 |
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SII | IN | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1 | 8/32 x 1 pin-in 6-lobe button head tamper resistant stainless steel screw | 500 |
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QFC | TX | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 | 1/4-20x1 button head cap screw security pin 18-8 s/s | 400 |
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QFC | TX | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1 | 8-32x1 button head 5/32 hex w/pin security 18-8 | 1000 |
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QFC | TX | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 | 1/4-20x1 flat socket security pin 18-8 s/s | 96 |
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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 x 1 | #10x1 bh hex-pin sms ss | 20 |
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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 x 1 | #8x1 fh hex-pin sms ss | 464 |
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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 x 1 | 10x1 fh hex-pin sms ss | 54 |
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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 x 1 | #10x1 ph drl-span sms ss | 0.02 |
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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 x 1 | 6x1 fh keyed-lok sms ss{100b1} | 442 |
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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 | #12 x 1 | #12x1 ph drl-span sms 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 | #8 x 1 | #8x1 bh keyed-lok sms ss{941} | 33 |
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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 x 1 | #8x1 bh penta-plus sms ss | 852 |
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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 x 1 | #10x1 bh penta-plus sms ss | 245 |
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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 | #12 x 1 | #12x1 bh penta-plus sms ss | 2,750 |
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Bryce Fastener | AZ | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Plain | #14 x 1 | #14x1 bh penta-plus sms | 681 |
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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 x 1 | #6x1 fh penta-plus sms ss type | 3,728 |
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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 x 1 | #8 x 1 fh penta-plus sms ss | 164 |
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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 x 1 | #10x1 fh penta-plus sms ss | 1,300 |
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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 | #12 x 1 | #12x1 fh penta-plus sms ss | 13 |
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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 x 1 | #10x1 bh key-rex sms ss{60lw2- | 2,728 |
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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 x 1 | #8x1 bh keyrex ss{0gp6-10ce | 2,529 |
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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 x 1 | #6x1 bh key-rex sms ss{0gp6- | 25 |
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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 x 1 | #10x1 fh key-rex sms ss{30j | 7 |
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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 | #10 x 1 | #10x1 fh key-rex sms ss blk/ox | 0.07 |
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B & K FAST | PA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Brass | Plain | #6-32 x 1 | 6/32 x 1 oval spanner machine screws brass | 420 |
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B & K FAST | PA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Zinc/Clear | 1/4-20 x 1 | 1/4-20 x 1 one-way round machine screws zinc | 163 |
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B & K FAST | PA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Steel | Zinc/Clear | #8 x 1 | #8 x 1 one-way round security screw s/m/s zinc | 569 |
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B & K FAST | PA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 1 | 5/16-18 x 1 flat socket cap screw hex pin security 18-8 stainless | 90 |
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B & K FAST | PA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8 x 1 | #8 x 1 button torx-pin security s m s 18-8 stainless | 525 |
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B & K FAST | PA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #14 x 1 | #14 x 1 button torx-pin security s m s 18-8 stainless | 55 |
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B & K FAST | PA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6 x 1 | #6 x 1 flat 6-lobe torx-pin security s m s stainless | 110 |
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B & K FAST | PA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8 x 1 | #8 x 1 flat torx-pin security s m s stainless | 410 |
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B & K FAST | PA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1 | 8/32 x 1 pan spanner machine screws stainless | 150 |
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B & K FAST | PA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | ##10-24 x 1 | #10/24 x 1 truss security machine screws stainless | 100 |
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Lubker Di | PA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 | 1/4-20x1 button socket (hex pin-in head drive) security screw 18.8 s/s | 1250 |
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Marine Fasteners | FL | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6 x 1 | 6x1 type-a button head 6-lobe w/pin ss | 11545 |
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JET FITTING | CA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10 x 1 | sheet metal screw butt torx tamper proof #10x1 stainless steel type-a | 300 |
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