1/2-13 Cap Nuts
Acorn Nuts, also referred to as Crown Hex Nuts, Blind Nuts, Cap Nuts, Domed Cap Nuts, or Dome Nuts, are nuts with a domed end on one side to cover exposed internal threading. The name acorn nut comes from its shape.
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Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
B & K FAST | PA | Cap Nut (Acorn Nut) | Steel | Black Oxide | 1/2-13 | 1/2-13 acorn nuts black oxide b18.2.2 | 14 |
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B & K FAST | PA | Cap Nut (Acorn Nut) | Steel | Plain | 1/2-13 | 1/2-13 acorn nuts plain domestic b18.2.2 | 12 |
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Ababa | CA | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 1/2 | 1/2-13 x 1-1/2 s/s capped rnd hd bumpr bolt no nut b18.2.2 | 1 |
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Ababa | CA | Cap Nut (Acorn Nut) | Brass | Plain | 1/2-13 | 1/2-13 acorn cap nut brass b18.2.2 | 50 |
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Ababa | CA | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 acorn cap nut s/s b18.2.2 | 178 |
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Ababa | CA | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 acorn cap nut s/s b18.2.2 | 30 |
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Ababa | CA | Cap Nut (Acorn Nut) | Steel | Nickel | 1/2-13 | 1/2-13 acorn cap nut stl nkl b18.2.2 | 315 |
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Ababa | CA | Cap Nut (Acorn Nut) | Steel | Nickel | 1/2-13 | 1/2-13 acorn cap nut stl nkl b18.2.2 | 150 |
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Ababa | CA | Cap Nut (Acorn Nut) | Steel | Plain | 1/2-13 | 1/2-13 acorn cap nut high crown stl pln b18.2.2 | 100 |
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YANKEE | NH | Cap Nut (Acorn Nut) | Steel | Nickel | 1/2-13 | 1/2-13 acorn cap nut nickel plated | 371 |
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YANKEE | NH | Cap Nut (Acorn Nut) | Brass | Plain | 1/2-13 | 1/2-13 acorn cap nut brass | 16 |
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Weaver | WA | Cap Nut (Acorn Nut) | Steel | Chrome | 1/2-13 | 1/2-13 acorn/cap nut chrome low crown | 20 |
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Weaver | WA | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 acorn/cap nut 18-8 ss | 11 |
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JET FITTING | CA | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | nut acorn 1/213 stainless steel b18.2.2 | 64 |
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ACCURATE | IL | Cap Nut (Acorn Nut) | Brass | Plain | 1/2-13 | acorn nuts | 100 |
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Express | CA | Cap Nut (Acorn Nut) | Steel | Plain | 1/2-13 | 1/2-13 acorn nut AN0.500-13 | 5000 |
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Express | CA | Cap Nut (Acorn Nut) | Steel | Plain | 1/2-13 | 1/2-13 acorn nut AN0.500-13 | 5000 |
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Express | CA | Cap Nut (Acorn Nut) | Steel | Plain | 1/2-13 | 1/2-13 acorn nut low profile | 2440 |
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Express | CA | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 acorn nut 18-8 304 steel | 182 |
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B & K FAST | PA | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 acorn nuts 18-8 stainless b18.2.2 | 31 |
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QFC | TX | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 acorn cap nut 18-8 s/s b18.2.2 | 75 |
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QFC | TX | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 acorn nut 18-8 b18.2.2 | 18 |
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METRO IND | OH | Cap Nut (Acorn Nut) | Steel | Plain | 1/2-13 | acorn nut uss | 5 |
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METRO IND | OH | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | acorn nut USS s/s | 21 |
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TSF | TX | Cap Nut (Acorn Nut) | Steel | Nickel | 1/2-13 | acorn nut steel nickle plated 1/2-13 | 1268 |
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YANKEE | NH | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | acorn cap nut 18-8 304 | 228 |
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ACCURATE | IL | Cap Nut (Acorn Nut) | Steel | Nickel | 1/2-13 | cap nut closed 2 pc | 455 |
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ACCURATE | IL | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | acorn cap nut 18-8 s/s | 30 |
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Marine Fasteners | FL | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 cap (acorn) nut 18-8 ss 10 per small bag 5 small bags per master pack-generic brand b18.2.2 | 3680 |
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HBBOLT | CA | Cap Nut (Acorn Nut) | 316, 317, A4 Stainless | Plain | 1/2-13 | cap nut [acorn] 316 ss | 29 |
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Hewes | NY | Cap Nut (Acorn Nut) | Steel | Nickel | 1/2-13 | acorn nut pl. | 88 |
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MESAFAST | CA | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | regular acorn (cap) nut 18-8 s/s | 63.0 |
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ACF | CA | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | 1/2-13 | 1/2-13 acorn cap nut z/p rohs | 37 |
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Purchase | MO | Cap Nut (Acorn Nut) | Steel | Nickel | 1/2-13 | 1/2-13 acorn nut steel nickel | 250 |
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Century | FL | Cap Nut (Acorn Nut) | Steel | Plain | 1/2-13 | 1/2-13 acorn nut (STAINLESS STEEL) (STAINLESS STEEL) | 2600 |
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Wurth Ada | MN | Cap Nut (Acorn Nut) | Grade 2 | Plain | 1/2-13 | nut acorn hc grade 2 (pl) 1/2-13 | 7,136 |
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Wurth Ada | MN | Cap Nut (Acorn Nut) | Grade 2 | Zinc/Clear | 1/2-13 | nut acorn lc grade 2 (zt) 1/2-13 | 457 |
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Valley Nu | WA | Cap Nut (Acorn Nut) | Brass | Plain | 1/2-13 | nc cap nut | 13 |
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GLF | OH | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Zinc/Clear | 1/2-13 x 1 1/2 | 1/2-13 x 1-1/2 round head bumper bolts w/hex nuts-zinc plated with 18-8 304 steel cap-10/pk A3102 b18.2.2 () () | 10 |
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GLF | OH | Cap Nut (Acorn Nut) | Steel | Nickel | 1/2-13 | 1/2-13 acorn nut stl nkl b18.2.2 () () | 28 |
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CIF | IL | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 acorn nut 18-8 s/s steel AN0.500-1318/8SS (53) (53) (53) () | 53 |
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NAPPCO | TX | Cap Nut (Acorn Nut) | Steel | Nickel | 1/2-13 | hex cap nut steel nickle pltd 1/2-13 (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) | 2 |
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American | NY | Cap Nut (Acorn Nut) | Steel | Nickel | 1/2-13 | 1/2-13 acorn cap nut nickel plate | 1326 |
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American | NY | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 acorn cap nut stainless steel | 38 |
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UNEEDA | NJ | Cap Nut (Acorn Nut) | Steel | Plain | 1/2-13 | acorn cap nut | 176 |
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SeattleNB | WA | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | cap nut 18-8 ss | 120 |
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SeattleNB | WA | Cap Nut (Acorn Nut) | 316, 317, A4 Stainless | Plain | 1/2-13 | cap nut 316 ss | 34 |
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GUIDON | NJ | Cap Nut (Acorn Nut) | Steel | Plain | 1/2-13 | 323 |
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IRF | NJ | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 acorn cap nut 18-8 s/s h91010-39 | 99 |
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SRF | AL | Cap Nut (Acorn Nut) | Steel | Nickel | 1/2-13 | cap nut | 1,004 |
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Endries | WI | Cap Nut (Acorn Nut) | Steel | Nickel | 1/2-13 x 2 | 1/2-13 2 piece acorn cap nut nickel | 100 |
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Endries | WI | Cap Nut (Acorn Nut) | Steel | Black Oxide | 1/2-13 | 1/2-13 high crown acorn nut black oxide | 48 |
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Endries | WI | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 acorn cap nut 18-8/a2 | 253 |
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Endries | WI | Cap Nut (Acorn Nut) | Steel | Nickel | 1/2-13 | 1/2-13 low crown acorn nut nickel | 300 |
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NutsBolts | NE | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 ss acorn nut | 296 |
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NutsBolts | NE | Cap Nut (Acorn Nut) | Steel | Plain | 1/2-13 | 1/2-13 acorn nut | 2387 |
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NutsBolts | NE | Cap Nut (Acorn Nut) | Steel | Plain | 1/2-13 | 1/2-13 acorn nut | 555 |
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BHAM | AL | Cap Nut (Acorn Nut) | Steel | Plain | 1/2-13 | acorn cap nut | 39 |
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Standard | MA | Cap Nut (Acorn Nut) | Brass | Plain | 1/2-13 | 1/2-13 cap nut brass b18.2.2 | 1865 |
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BAYFASTCO | FL | Cap Nut (Acorn Nut) | Steel | Nickel | 1/2-13 | cap nut w/ nylok pellet nic | 1997 |
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Future Fastener | TX | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | 1/2-13 | 1/2-13 acorn cap nut pltd | 37 |
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Future Fastener | TX | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 acorn cap nut ss | 6 |
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OBRIEN | OH | Cap Nut (Acorn Nut) | Steel | Nickel | 1/2-13 | acorn nut nickle plate | 66 |
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Lippin | CA | Cap Nut (Acorn Nut) | Steel | Nickel | 1/2-13 | cap nut nickel plated | 777 |
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Lippin | CA | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | cap nut stainless 18-8 | 227 |
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Delta | TX | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | 1/2-13 | acorn nuts steel zinc 1/2-13 | 876 |
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Delta | TX | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | acorn nuts 18-8 sst 1/2-13 | 100 |
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Delta | TX | Cap Nut (Acorn Nut) | 316, 317, A4 Stainless | Plain | 1/2-13 | acorn nuts 316 sst 1/2-13 | 56 |
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Delta | TX | Cap Nut (Acorn Nut) | Brass | Nickel | 1/2-13 | acorn nuts brass nickel 1/2-13 | 284 |
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All Size | TX | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 cap nut acorn s/s high crown b18.2.2 | 102 |
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SRF | AL | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | 1/2-13 | cap nut | 2,720 |
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WDMB | IA | Cap Nut (Acorn Nut) | Grade 2 | Zinc/Clear | 1/2-13 | nut acorn lc gr2 (zn) 1/2-13 (W0Q0) (W0Q0) (W0Q0) | 1,088 |
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WSB | KY | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | nut acorn hc sst (18-8) (pl) 1/2-13 b18.2.2 | 4,000 |
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SASCO | OR | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | acorn nut 18-8 sst acorn nut s acorn nut s | 50 |
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BHAM | AL | Cap Nut (Acorn Nut) | 316, 317, A4 Stainless | Plain | 1/2-13 | 1/2-13 acorn cap nut 316 ss b18.2.2 | 1851 |
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Wurth | IN | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | 1/2-13 | 1/2-13 acorn nut low crown steel zinc pack 300 per poly bag | 1,179 |
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ZAL INDUS | CA | Cap Nut (Acorn Nut) | Steel | Zinc/Black | 1/2-13 | 1/2-13 acorn cap nut black zinc | 500 |
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ZAL INDUS | CA | Cap Nut (Acorn Nut) | Brass | Plain | 1/2-13 | 1/2-13 acorn cap nut brass | 134 |
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KBS | TN | Cap Nut (Acorn Nut) | Steel | Nickel | 1/2-13 | 1/2-13 acorn cap nut nickel b18.2.2 | 409 |
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Kanebridge | IL | Cap Nut (Acorn Nut) | Steel | Black Oxide | 1/2-13 | 1/2-13 two piece low crown cap nut black oxide | 6.250 |
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Kanebridge | IL | Cap Nut (Acorn Nut) | Steel | Nickel | 1/2-13 | 1/2-13 two piece low crown cap nut nickel plated | 6.250 |
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Kanebridge | IL | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 low crown hex cap nut 18-8 stainless steel, 1 piece | 2.500 |
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Liberty | IL | Cap Nut (Acorn Nut) | Steel | Nickel | 1/2-13 | acorn nut plate | 560 |
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Liberty | IL | Cap Nut (Acorn Nut) | Steel | Nickel | 1/2-13 | acorn nut low crown nickel | 500 |
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Liberty | IL | Cap Nut (Acorn Nut) | Brass | Plain | 1/2-13 | acorn nut | 8 |
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HBBOLT | CA | Cap Nut (Acorn Nut) | Steel | Nickel | 1/2-13 | cap nut | 607 |
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HBBOLT | CA | Cap Nut (Acorn Nut) | Brass | Plain | 1/2-13 | cap nut | 43 |
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HBBOLT | CA | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | cap nuts 18-8 | 330 |
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Liberty | IL | Cap Nut (Acorn Nut) | Steel | Nickel | 1/2-13 x 3/4 AF x 9/16 Height | 396,000 |
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Liberty | IL | Cap Nut (Acorn Nut) | Steel | Nickel | 1/2-13 x 3/4 AF x 9/16 Height | low crown acorn nut nickel | 396,000 |
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Alma Bolt | MI | Cap Nut (Acorn Nut) | Steel | Plain | 1/2-13 | acorn hex nut | 655 |
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XL Screw | GA | Cap Nut (Acorn Nut) | Steel | Nickel | 1/2-13 x 3/4 x 17/32 h | acorn cap nuts 2pc closed end np | 1,000 |
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NWFAST | TX | Cap Nut (Acorn Nut) | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 1/2-13 | 1/2-13 acorn nut low crown a194 grade 8s (nitronic 60) stainless steel b18.2.2 | 80 |
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UltraFast | WA | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | acorn nut ss | inquire |
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ASMC | IL | Cap Nut (Acorn Nut) | Steel | Nickel | 1/2-13 | coarse acorn nut 2 piece low carb | 197 |
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IRF | NC | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | acorn cap nut 18-8 s/s h91010-39 | 99 |
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Hayes | CA | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 acorn cap nut-high crown 18-8ss | 76 |
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Hayes | CA | Cap Nut (Acorn Nut) | Brass | Plain | 1/2-13 | 1/2-13 acorn cap nut brass | 3 |
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Hayes | CA | Cap Nut (Acorn Nut) | Ni-Cu Alloy (Monel, K-Monel, etc.) | Plain | 1/2-13 | 1/2-13 acorn cap nut monel | 1 |
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Hayes | CA | Cap Nut (Acorn Nut) | Ni-Cu Alloy (Monel, K-Monel, etc.) | Plain | 1/2-13 | 1/2-13 acorn cap nut monel w/pellet | 1 |
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SWACO | OH | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 acorn nut 18-8 | 461 |
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Buckeye | OH | Cap Nut (Acorn Nut) | Steel | Plain | 1/2-13 | 1/2-13 acorn nut - high crown series | inquire |
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SWACO | OH | Cap Nut (Acorn Nut) | Steel | Nickel | 1/2-13 | 1/2-13 acorn cap nuts steel nickel | 2000 |
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OSSCO | RI | Cap Nut (Acorn Nut) | Steel | Plain | 1/2-13 | 1/2-13 acorn cap nut b18.2.2 | 100 |
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OSSCO | RI | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | 1/2-13 | 1/2-13 acorn cap nut-high crown plated b18.2.2 | 25 |
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THRDFAST | MS | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | 1/2-13 | acorn cap nut b18.2.2 | 14 |
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Fastener | OH | Cap Nut (Acorn Nut) | Steel | Nickel | 1/2-13 | acorn cap nut 1/2-13 nickel | 1449 |
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Empire | WA | Cap Nut (Acorn Nut) | Steel | Plain | 1/2-13 | 1/2-13 cap nut | 100 |
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Alma Bolt | MI | Cap Nut (Acorn Nut) | Steel | Plain | 1/2-13 | low crown acorn hex nut | 237 |
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THRDFAST | AL | Cap Nut (Acorn Nut) | Steel | Plain | 1/2-13 | acorn cap nut high crown b18.2.2 | 100 |
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Empire | WA | Cap Nut (Acorn Nut) | Steel | Nickel | 1/2-13 | 1/2-13 2-pc acorn nut nickel | 100 |
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Valley Nu | WA | Cap Nut (Acorn Nut) | Steel | Zinc/Black | 1/2-13 | nc low crown acorn nut (1 piece) zb | 9 |
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GLF | OH | Cap Nut (Acorn Nut) | Grade 2 | Zinc/Black | 1/2-13 | 1/2-13 cap nut grade 2 stl bzn b18.2.2 () () | 4754 |
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Alma Bolt | MI | Cap Nut (Acorn Nut) | Steel | Plain | 1/2-13 | acorn hex nut | 788 |
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Hewes | NY | Cap Nut (Acorn Nut) | 316, 317, A4 Stainless | Plain | 1/2-13 | 1/2-13 acorn nut low crown | 19 |
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JET FITTING | CA | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 acorn nut 18-8 569062 b18.2.2 | 461 |
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Standard | MA | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 cap nut 18-8 s/s steel | 4604 |
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AFI | FL | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 cap nut ss | 484 |
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Valley Nu | WA | Cap Nut (Acorn Nut) | 316, 317, A4 Stainless | Plain | 1/2-13 | nc 316 ss cap nut | 1 |
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Valley Nu | WA | Cap Nut (Acorn Nut) | Steel | Plain | 1/2-13 | nc acorn nut (2 piece) ni | 358 |
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Valley Nu | WA | Cap Nut (Acorn Nut) | Steel | Plain | 1/2-13 | nc acorn nut 3/4af 13/16hi | 1 |
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