FCH News

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.

9,163 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
SupplierLocTypeMaterialFinishSizeDescriptionQty 
UltraFastWATamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24 x 5/8hex pin flatinquire
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UltraFastWATamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10 x 2torx-pin button ssinquire
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UltraFastWATamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10 x 2hex-pin buttoninquire
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UltraFastWATamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)SteelZinc/Clear#10 x 2torx-pin bttninquire
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CIFILTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)Plain1/4-20 x 1/21/4-20 x 1/2 tamper proof button head socket plain50
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CenturyFLTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)Cadmiumnas1189-06t6b2
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CenturyFLTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM4-0.70 x 6006-8628399 m4x0.7x6mm tamper resistant button head 5/32 pin in hd hex drive 18-8 s/s with nylon patch ncr 006-862839920927
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CenturyFLTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)Superalloy (Inconel, Hastelloy, Alloy 20)Plain#10-32 x 3/8nas1102e3-6 screw56
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CenturyFLTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Zinc/Clear#6-32 x 3/46-32 x 3/4 t15 tamperproof pin pan w/ internal l/w sems stainless zi black14400
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CenturyFLTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM4 x 10m4 x 10 button hd soc pin s/s mono drive rev a e2b ncr ncr66000
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CenturyFLTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)Grade 8Plain#4-40 x 1/44-40 x 1/4 pin socket button alloy plain w/patch3000
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CenturyFLTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 1/210-32 x 1/2 flat hd socket soc cap w/pin 18-8 ss13621
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GLFOHTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM4-0.70 x 30m4-0.7 x 30 hex pin button hd security screw 18-8 s/s50
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CenturyFLTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)Class 4.8Black Oxide2-56 x 5/16mhw063-1020ab socket head cap screw 2-56 x 5/16 18-8 with nylok passivated per qq-p-35 type vi black oxide per mil-dtl-13924d class 4 spin off excess oil l3 technologies mhw063-1020ab2350
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BrikksenFLTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 11/4-20 x 1 button socket cs w/pin ss/waxedinquire
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BrikksenFLTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 11/4-20 x 1 button soc cap w/pin ss plastisolinquire
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BrikksenFLTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6 x 3/86 x 3/8 button head 6-lobe type-a ss with pininquire
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BrikksenFLTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)Plain#14 x 114 x 1 3/4 button 6-lobe ty a w/pin in the headinquire
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BrikksenFLTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 3/810-32 x 3/8 hex button socket cs ss w/pin 5/32 hex driveinquire
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BrikksenFLTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 3/41/4-20 x 3/4 button soc cap w/pin ss plastisolinquire
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BrikksenFLTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/44-40 x 1/4 socket head cap screw 18-8ss with lock out security drive with patchinquire
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BrikksenFLTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#14 x 114 x 1 button 6-lobe type-a ss w/pin and t-27 driveinquire
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BrikksenFLTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 3/81/4-20 x 3/8 button socket security with pin. 18-8ssinquire
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BrikksenFLTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 3/810-32 x 3/8 hex button socket cs ss w/pin 5/32 hex drive10000
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BrikksenFLTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 3/43/8-16 x 3/4 button socket head with hex drive security pin. 18-8ss hex drive not 6 lobe1000
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BrikksenFLTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/44-40 x 1/4 socket head cap screw 18-8ss with lock out security drive with patchinquire
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BrikksenFLTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)Galvanized3/8-16 x 1.693/8-16 x 1.69 6-lobe security button tri-lobe type-ca rev 1 armorgalv 3000 greyinquire
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BrikksenFLTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 11/4-20 x 1 button soc cap w/pin ss plastisolinquire
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BrikksenFLTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6 x 16 x 1 type-a button head 6-lobe w/pin ssinquire
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BrikksenFLTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 11/4-20 x 1 button socket cs w/pin ssinquire
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BrikksenFLTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/164-40 x 5/16 socket head cap screw 18-8ss with lock out security drive with patchinquire
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BrikksenFLTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/164-40 x 5/16 socket head cap screw 18-8ss with lock out security driveinquire
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BrikksenFLTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 5/810-32 x 5/8 button socket security w/pin. stainlessinquire
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BrikksenFLTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 13/8-16 x 1 button torx cs ss w/pin and patchedinquire
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BossardAZTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)SteelPlainscrew button hd pin in torx180
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SWACOOHTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)SteelPlain#6-32 x 3/8screw machine flat fillister offset cruciform nas1101-06-8317
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SWACOOHTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 21/4-20x2 flat head cap screw 18-8 stainless steel tamper resistant198
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BrikksenFLTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM6-1.00 x 20button head cap screw torx drive w/ security pin a2 m6-1.0 x 20 torx pin iso 7380inquire
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BrikksenFLTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)Galvanized3/8-16 x 1.693/8-16 x 1.69 6-lobe security button tri-lobe type-ca rev 1 armorgalv 3000 greyinquire
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BrikksenFLTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6 x 16 x 1 type-a button head 6-lobe w/pin ss/chrome-700
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BrikksenFLTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 3/41/4-20 x 3/4 button socket cs w/pin ssinquire
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BrikksenFLTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6 x 3/86 x 3/8 button head 6-lobe type-a ss with pin12000
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Alma BoltMITamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)Plain#10-32 x 3/4#10-32 x 3/4 button head machi | torx security94
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Alma BoltMITamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)Plain5/16-18 x 25/16-18 x 2 button head c/s | socket security screw50
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Alma BoltMITamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)Plain#10-24 x 1#10-24 x 1 round head machine | one-way security screw100
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Alma BoltMITamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)Plain#807#807 one-way removalal #10 & #12 | tamperproof tools2
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Alma BoltMITamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)Plain#10-32 x 1#10-32 x 1 round head machine | one-way security screw100
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Alma BoltMITamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)Plainmay-32 | tamper proof socket pin hex5
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Alma BoltMITamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)Plain#10-32 x 1 1/2#10-32 x 1 1/2 button head cap | socket security screw32
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Alma BoltMITamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)Plain3/8-16 x 1 1/23/8-16 x 1 1/2 flat head m/s | snake eye spanner security25
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Alma BoltMITamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24 x 1/2#10-24 x 1/2 stainless steel | button torx security m/s9
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Alma BoltMITamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8-32 x 3/8#8-32 x 3/8 flat head machine | torx security stainless76
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Alma BoltMITamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 25/16-18 x 2 flat head m/s | torx security stainless50
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Alma BoltMITamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)Plain5/16-18 x 1 1/25/16-18 x 1 1/2 button head | socket security screw57
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Alma BoltMITamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)Plain#14 x 1 1/4#14 x 1 1/4 pan head sms | snake eye spanner security48
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NutsBoltsNETamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/84-40 x 3/8 ss fh spanner tamperproof ms300
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OneMonroeMATamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 7/8s/s round one-way screw 10-32 x 7/8398
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OneMonroeMATamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM4 x 8screw mach. flat head torx pin in tamper resistant m4 x 8 stainless130
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OneMonroeMATamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)SteelPlain1/4-20screw tamper-resistant hex drive flat head 1/4-20 thread size 3/4 long761
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OneMonroeMATamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)SteelZinc/Clearbutton hd.socket tamp torx 10-32 x 1/2 pin in steel zinc175
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OneMonroeMATamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)SteelZinc/Clear#6 x 1/2#6 x 1/2 one-way round s/m/s plated50
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American WITamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 23/8-16x2 truss hd snake eye tamperproof m/s #18-8 ss50
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American WITamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24 x 3/4#10-24x3/4 nc button torx m/s #18-8 ss w/ pin (tamperproof)400
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American WITamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM6-1.00 x 20m6-1.0x20 button torx m/s #18-8 ss w/ pin (tamperproof)350
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Raw ProduNJTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6 x 3/4spanner pan head sms 304 ss #6 x 3/4505
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Raw ProduNJTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#14 x 3/4spanner ovalal head sms 18-8ss #14 x 3/4455
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Raw ProduNJTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)400 Stainless (405, 410,416,420,430 etc.)Plaintorx pan head self drill 410 ss #14-14 x 1-1/2-t27 drive no pin247
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Raw ProduNJTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10 x 1 3/4spanner pan head sms 304 ss #10 x 1-3/4764
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Raw ProduNJTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)400 Stainless (405, 410,416,420,430 etc.)Plaintorx pan head self drill 410 ss #14-14 x 2-t27 drive no pin504
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Raw ProduNJTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8-32 x 1 1/2spanner ovalal head ms 18-8ss #8-32 x 1-1/2177
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Raw ProduNJTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12 x 1/2spanner pan head sms 304 ss #12 x 1/2409
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Raw ProduNJTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32 x 1 1/4spanner ovalal head ms 18-8ss #6-32 x 1-1/4401
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Raw ProduNJTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 5/8torx truss head ms 304 ss 1/4-20 x 5/8-t30 drive no pin817
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Raw ProduNJTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxidetorx pan head ms black oxide 304 ss #4-40 x 7/16-t10 drive no pin6850
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Raw ProduNJTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8 x 3/4spanner pan head sms 304 ss #8 x 3/41103
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Raw ProduNJTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6 x 1torx tamperproof button sms 304 ss #6 x 1-t10 drive pin in117
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Raw ProduNJTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 2one-way round head ms 18-8ss-3/8-16 x 2283
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Raw ProduNJTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6 x 2spanner flat head sms 304 ss #6 x 2321
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Raw ProduNJTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6 x 1spanner pan head sms 304 ss #6 x 1205
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Raw ProduNJTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12 x 1 1/2spanner ovalal head sms 18-8ss #12 x 1-1/2500
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Raw ProduNJTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8 x 1/2one-way round head sms 18-8ss-#8 x 1/270
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Raw ProduNJTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8 x 1 1/4spanner pan head sms 304 ss #8 x 1-1/4473
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Raw ProduNJTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1 1/2torx pan head ms 304 ss 1/4-20 x 1-1/2-t30 drive no pin605
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Raw ProduNJTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24 x 1/2one-way round head ms 18-8ss-#10-24 x 1/2118
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QCSORTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain10-32x3/8 button socket cap screw stainless with security pin4588
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AccutiteCATamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32 x 5/166-32 x 5/16 torx lobe pinned button soc tamper prof ss w/high temp nylon patch49065
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Fastener OHTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 1/2tamperproof socket head cap screw pin in socket 10-32x1/2 18-8 304 111
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Fastener OHTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain18.8button head torx pin-in tamperproof screw m6-1.0 x 12 18.8 |100
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NationalOntTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)SteelPlain#8 x 1 1/48x1-1/4 butt trx tamperproof screw type-ab sbz22200
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NationalOntTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)SteelPlainM3.5 x 9m3.5 x 9 truss head 6-lobe tapping screw217338
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NationalOntTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32 x 1/26-32x1/2 oval spanner ms-ss rohs1028
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ManscoMITamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)SteelBlack Oxide1/4-20 x 3/4 flat 6-lobe m/s alloy blk ox & wax w/pin tamperproof6750
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AFIFLTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 1/210-32x1/2 ph spanner ms ss ()1000
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AFIFLTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)SteelPlain#6-32 x 3/86-32x3/8 flat hd torx pin ms st ()742
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AFIFLTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24 x 3/810-24x3/8 button hd torx pin ss ()3142
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OlanderCATamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)SteelZinc/Clear10-24 x 2 slot rd one-way stl zn94
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CenturyNYTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)SteelBlack Oxide10-24x1/2 butt.hd torx security blk ox500
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CenturyNYTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plaintamperproof # 1.44014fs 4-40 x 1/4 flt head machine screw spanner drive 18-86
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CenturyNYTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain10-24 x 1/4 pin hex button head socket security screw in stainless70
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CenturyNYTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 3/410-32x3/4 flat socket socket cap w/pin 18-8 ss22000
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CenturyNYTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Zinc/Clear#6-32 x 3/46-32x3/4 t15 tamperproof pin pan w/ internal l/w sems 18-8 304 zi black14400
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CenturyNYTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6 x1 pin-n-hex button hd 18-8 self tapping tamper pruf500
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CenturyNYTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 2 1/2 tamper 3/8-16 x 2 1/2 tamper resistant hex button soc machine screw 7/32 hex s/s21
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CenturyNYTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plainm4x10 flat pin-torx mach screw 18-8 m4x10 flat head pin-torx security machine screw 18-8 stainless500
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CenturyNYTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10 x 1/2 t25 pin in torx button hd type in ain sms stainless200
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CenturyNYTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)SteelPlainm4 x 10 fh torx pin e2a625
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KomarILTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8-32 x 3/48-32x3/4 (t20) torx flat head cap screw (tamper-proof) 18-8 ss35000
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RapidNYTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)SteelPlain.1900-32screw machine pan hd.torq-set alloy steel .1900-32 unjf-3a x .562 lg. cadmium qq-p-416 NAS1100-3-96
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ParkerAZTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#4-40 x 5/164-40x5/16 socket cap screw-asme b18.3 .312 thread 18-8 s/s 302hq passivate lock-out w/pins made in u.s.a.28000
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HodellOHTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)BrassPlain#10-24 x 3/810-24x3/8 flat m/s spanner dr brass100
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HodellOHTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 1 1/410-32x1 1/4 flat socket tamper proof ss73
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HodellOHTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 3/81/4-20x3/8 spanner pan m/s 18-8 sst700
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THRDFASTALTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)SteelZinc/Clear#14 x 1 1/2tamper-resist round scr. one way100
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THRDFASTALTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)SteelPlain#4tamper proof insert bit snake eyes6
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THRDFASTALTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)SteelPlain1 x 1/8hex tamper resistant29
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THRDFASTMSTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 3/418-8 ss tamper-resist socket w/pin300
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THRDFASTMSTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32 x 1/218-8 ss tamper-resistant flat snake eyes50
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THRDFASTALTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8 x 118-8 ss tamper-resist round one way98
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THRDFASTALTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12 x 1 1/218-8 ss tamper-resist pan pin hd93
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THRDFASTFLTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)SteelPlaintorx bit tr-9 tamper resistant1
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THRDFASTFLTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)SteelPlaintorx bit tr-27 tamper resistant10
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Valley NuWATamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24 x 1 1/418-8 ss butt pin-torx mach54
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Valley NuWATamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)SteelPlain#14 x 1butt pin-torx sms pl3
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Valley NuWATamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24ncx3/4 18-8 ss pan spanner mach96
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