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Security Nuts, Steel
Tamper-Proof Security Nuts are usually used in applications where the head of the mating bolt or screw is not accessible. The nut is tightened with some unconventional or patented drive style that makes it tamper proof.
50 results, (click on any line for more information)
| Buy Security Nuts from one of our FCH Network Members | ||||||||
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| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| Irwin Ind | Ont | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Zinc/Clear | #10-32 | trigroove tamper resistant nut 10-32 zinc plated | 350 |
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| ASMC | IL | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Plain | 5/8-11 | coarse security locknut low carb | 8 |
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| Liberty | IL | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Zinc/Clear | 3/8-16 | tri groove nut (zinc) | 36 |
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| Liberty | IL | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Zinc/Yellow | 1/4-20 | tri groove nut & black dichromate black dichromate | 900 |
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| American | NY | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Plain | 3/4-10 | one way lock nuts | 3000 |
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| American | NY | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Zinc/Clear | 5/16-18 | trigroove nut plate | 300 |
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| American | NY | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Zinc/Yellow | 3/8-16 | 3/8-16 heavy hex one way zinc yellow | 500 |
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| Alma Bolt | MI | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Plain | 1-14 | SAE thin pattern (#h 622t security locknuts | 298 |
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| MidStates | MI | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Plain | whittet higgins spanner wrench | 1 |
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| Hodell | OH | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Plain | 1/4-20 tamperproof break away nut | 900 |
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| WDMB | IA | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Plain | 8 | nut penta tpr (a4) m8 (W010) (W010) (W010) | 231 |
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| WDMB | IA | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Plain | 6 | nut penta tpr (a4) m6 (W010) (W010) (W010) | 397 |
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| EFC | MO | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Plain | nut spanner m6 30.5 ovl dia ecoat/black itw cip 200491 | 2000 |
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| UltraFast | WA | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Zinc/Clear | 1/2-13 | t-groove nut | inquire |
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| UltraFast | WA | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Zinc/Clear | 1/2-13 | t-groove nut st/ | inquire |
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| UltraFast | WA | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Zinc/Clear | 1/2-13 | t-groove nut | inquire |
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| UltraFast | WA | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Zinc/Clear | 1/4-20 | 1/4-20 tork-nut | inquire |
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| UltraFast | WA | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Zinc/Clear | 3/4-10 | t-groove nut | inquire |
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| UltraFast | WA | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 tork-nut | inquire |
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| UltraFast | WA | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Zinc/Clear | #10-24 | t-groove nut | inquire |
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| UltraFast | WA | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Zinc/Clear | #10-24 | t-groove nut | inquire |
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| UltraFast | WA | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Zinc/Clear | #10-32 | t-groove nut | inquire |
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| UltraFast | WA | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Zinc/Clear | 1/4-20 | t-groove nut p | inquire |
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| UltraFast | WA | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Zinc/Clear | 1/4-20 | t-groove nut | inquire |
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| UltraFast | WA | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Zinc/Clear | 1-8 | 1-8 slot-lok nuts | inquire |
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| UltraFast | WA | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Zinc/Clear | 3/4-10 | slotlok nut st z | inquire |
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| UltraFast | WA | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Zinc/Clear | 3/4-10 | 3/4-10 tork-nut / | inquire |
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| UltraFast | WA | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Zinc/Clear | 3/8-16 | t-groove nut | inquire |
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| UltraFast | WA | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Zinc/Clear | 3/8-16 | t-groove nut | inquire |
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| UltraFast | WA | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Zinc/Clear | 1/4-20 x m17 | jc nut | inquire |
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| UltraFast | WA | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Zinc/Clear | 5/8-11 | t-groove nut #75 | inquire |
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| UltraFast | WA | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Zinc/Clear | 5/16-18 | 5/16-18 tork-nut | inquire |
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| UltraFast | WA | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Galvanized | M10-1.50 | M10x1.5 tork-nut | inquire |
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| Eurolink | SC | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Plain | M38-1.50 | m38 - 1.5 din 1804w slotted round spanner nut slotted round spanner nut | 24 |
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| Eurolink | SC | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Plain | M65-1.50 | m65 - 1.5 din 1804-w (unhardened) slotted round spanner nut slotted round spanner nut | 100 |
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| BHAM | AL | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Plain | 1/4-20 | nut tri groove | 64 |
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| BHAM | AL | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Zinc/Clear | 1/2-13 | trigroove nut | 30 |
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| BCSB | CA | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Zinc/Clear | 1/4-20 | 1/4-20 tri-groove nut zinc | 16,700 |
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| AIH | AZ | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Plain | 1 3/8 x 2 1/8 | 1-3/8 x 2-1/8 nut round spanner MS27955-15 | 90 |
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| ASFCORP | MI | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Plain | 5/16-18 | 5/16-18 and 3/8-16 nutsetter no 30 tamperpruf 3/8 in sq drive tool steel | 30 |
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| THRDFAST | AL | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | Plain | 10-24x1/2 barrel nut tamper resistant | 68 |
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| SRF | AL | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | n-05 spanner locknut | 10 |
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| SRF | AL | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | Steel | n-06 1 1/8-18 spanner locknut | 20 |
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