FCH News

5/16 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.

43 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
SupplierLocTypeMaterialFinishSizeDescriptionQty 
UltraFastWATamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24 x 5/16oval tri wing ssinquire
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UltraFastWATamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 5/16hex pin bhinquire
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UltraFastWATamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)SteelZinc/Clear#10-32 x 5/16truss phill szinquire
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UltraFastWATamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 5/16torx-pin button ssinquire
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CenturyFLTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8-32 x 5/168-32x5/16 pin torx butt hd screw ss(t-15) (SECURITY SCREW T -15 DRIVE) (SECURITY SCREW T -15 DRIVE) 3525
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OlanderCATamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)SteelPlain632 x 5/16 but soc tamperproof alloy80
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Set ScrewILTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)SteelZinc/Yellow5/16-18 x 5/16cup point hex socket set tamper proof (pin) & yellow5000
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Set ScrewILTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)SteelPlain1/4-28 x 5/16pin tamper proof hex socket setinquire
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Set ScrewILTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)SteelPlain5/16-18 x 5/16cup point hex socket set with tamper proof pininquire
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CenturyNYTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain8-32x5/16 pin torx butt hd screw ss(t-15) security screw t-15 drive3525
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CenturyNYTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)Class 4.8Black Oxidemhw063-1020ab rev 2 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 mhw063-1020ab4600
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MidStatesMITamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)SteelPlain#10-32 x 5/16one-way oval m/s41
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MidStatesMITamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)SteelPlain#10-24 x 5/16one-way oval m/s33
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MidStatesMITamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24 x 5/16spanner flat m/s 18-851
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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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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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Bryce FastenerAZTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain2/32 x 5/162/32x5/16 bh penta plus b ss4,146
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Bryce FastenerAZTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/164/40x5/16 bh penta-plus m/s ss80
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Bryce FastenerAZTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)SteelPlain#10-24 x 5/1610-24 x 5/16 fh penta-plus m/s827
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Bryce FastenerAZTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32 x 5/166-32x5/16 os bh key-rex m/s ss0.99
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Bryce FastenerAZTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32 x 5/166-32x5/16 os bh key-rex m/s ss200
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Bryce FastenerAZTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32 x 5/166-32x5/16 os bh key-rex m/s ss500
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Bryce FastenerAZTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 5/161/4-20x5/16 ph drill span ss4,060
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Bryce FastenerAZTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32 x 5/166-32x5/16 os bh key-rex m/s ss112
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Bryce FastenerAZTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32 x 5/166/32x5/16 bh key-rex m/s ss bl1,900
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Bryce FastenerAZTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)SteelPlain#8-32 x 5/168-32x5/16 bh key-rex m/s300
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Bryce FastenerAZTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)SteelPlain#8-32 x 5/168-32x5/16 bh key-rex m/s{45jr402
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Bryce FastenerAZTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/164/40x5/16 bh keyed-lok m/s ss(207
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Bryce FastenerAZTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24 x 5/1610-24x5/16 drl span rh m/s ss873
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Bryce FastenerAZTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8-32 x 5/168-32x5/16 fh key-rex m/s ss undercut{90mw4-10fe}0.04
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Bryce FastenerAZTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain2/32 x 5/162/32x5/16 bh penta plus b ss4,146
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Bryce FastenerAZTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4 x 5/16#4x5/16 bh penta-plus sms b ss23
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UltraFastWATamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24 x 5/16oval tri wing ssinquire
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UltraFastWATamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 5/16hex pin bhinquire
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UltraFastWATamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)SteelZinc/Clear#10-32 x 5/16truss phill szinquire
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UltraFastWATamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 5/16torx-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#14-20 x 5/16hex pin bhinquire
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UltraFastWATamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 5/16hex pin bhinquire
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UltraFastWATamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain2 x 5/16torx-pin flat ss plasinquire
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UltraFastWATamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/16flat sp capt ssinquire
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UltraFastWATamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/166 spline ssinquire
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UltraFastWATamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)SteelZinc/Clear5/16 x 5/16hex-pin setscinquire
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UltraFastWATamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-24 x 5/16set ssinquire
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UltraFastWATamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-24 x 5/16hex-pin set ssinquire
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UltraFastWATamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32 x 5/16hex pin bhinquire
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UltraFastWATamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32 x 5/16hex pin flatinquire
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SISAZTamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.)SteelZinc/Clear#4-40 x 5/164-40x5/16 oval countersunk m/s with tamper resistant notches steel zinc5500
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