M12 Jam Nuts (DIN 439)
Hex Jam Nuts have a lower profile than a standard hex nut but have the same dimension across the flats and corners. A hex jam nut can be threaded onto a bolt and run tight against a standard nut which will lock the nut in place and prevent it from backing off. Thus hex jam nuts may sometimes be used as locking nuts.
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Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
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FTS | OH | Hex Jam Nut | Class 4.8 | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | M12-1.75 | fin hex jam nut 4 geomet din 439b | 172 |
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Jay-Cee | MI | Hex Jam Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12-1.75 | M12-1.75 metric hex jam nut a2 18-8 304 steel din 439 | 2750 |
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METRO IND | OH | Hex Jam Nut | Steel | Plain | M12 | m12 hex jam nut din 439 steel | 226 |
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ACCURATE | IL | Hex Jam Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12-1.75 | hex jam nut a2 18-8 304 din 439 | 95 |
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METRO IND | OH | Hex Jam Nut | Steel | Plain | M12 | l.h. hex jam nut din 439l | 92 |
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METRO IND | OH | Hex Jam Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12 | hex jam nut s/s din 439 | 72 |
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TSF | TX | Hex Jam Nut | 316, 317, A4 Stainless | Plain | M12-1.75 | hex jam nut din 439 a4 ss m12-1.75 | 13 |
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Marine Fasteners | FL | Hex Jam Nut | Brass | Plain | M12-1.75 | hex jam nut brass (type-b thin) m12-1.75 brass din 439 | 19400 |
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Eurolink | SC | Hex Jam Nut | Class 4.8 | Galvanized | M12 | m12 din 439-b cl.04 hot dip galvanized hex jam nut | inquire |
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Eurolink | SC | Hex Jam Nut | Class 4.8 | Zinc/Clear | M12 | m12 din 439 l.h. thread cl.04 zinc plated hex jam nut l.h. thread | inquire |
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Eurolink | SC | Hex Jam Nut | Class 4.8 | Zinc/Clear | M12 | m12 din 439 cl.04 zinc plated hex jam nut | inquire |
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Eurolink | SC | Hex Jam Nut | Brass | Plain | M12 | m12 din 439 brass hex jam nut | inquire |
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Eurolink | SC | Hex Jam Nut | Class 4.8 | Plain | M12 | m12 din 439 cl.04 plain finish hex jam nut | inquire |
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Eurolink | SC | Hex Jam Nut | 316, 317, A4 Stainless | Plain | M12 | m12 din 439 a4 stainless steel hex jam nut | inquire |
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Irwin Ind | Ont | Hex Jam Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12 | din 439b thin hex m12 18-8 ss | 500 |
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MMCC | IL | Hex Jam Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12-1.75 | hex jam nut a2 nylok 12x1.75 din 439b a2 s/s nylok patch | inquire |
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Eurolink | SC | Hex Jam Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12 | M12 a2 18-8 304 steel hex jam nut din 439 | inquire |
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Eurolink | SC | Hex Jam Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12 | M12 l.h. thread a2 18-8 304 steel hex jam nut din 439 | inquire |
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GLF | OH | Hex Jam Nut | Steel | Zinc/Clear | M12-1.75 | M12-1.75 fin hex jam nut stl zc din 439b () () | 30299 |
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MMCC | IL | Hex Jam Nut | Class 4.8 | Plain | M12-1.75 | hex jam nut din 439b class 4 plain | 39554 |
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MMCC | IL | Hex Jam Nut | Class 4.8 | Plain | M12-1.75 | hex jam nut din 439b class 4 left hand | 5354 |
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MMCC | IL | Hex Jam Nut | Class 4.8 | Zinc/Clear | M12-1.75 | hex jam nut din 439b class 4 zinc/clear | 35380 |
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MMCC | IL | Hex Jam Nut | Brass | Plain | M12-1.75 | hex jam nut din 439b brass plain | 24356 |
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MMCC | IL | Hex Jam Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12-1.75 | hex jam nut din 439b a2 s/s plain | 2108 |
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MMCC | IL | Hex Jam Nut | 316, 317, A4 Stainless | Plain | M12-1.75 | hex jam nut din 439b a4 s/s plain | inquire |
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MtrcSpec | CA | Hex Jam Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12-1.75 | M12-1.75 hex jam nut a-2 din 439 | stock |
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MtrcSpec | CA | Hex Jam Nut | Steel | Zinc/Clear | M12-1.75 | M12-1.75 hex jam nut zinc din 439 | stock |
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IRF | NJ | Hex Jam Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12-1.75 | M12-1.75 hex fin jam nut a2 ss 100527-43 din 439 | 132 |
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Endries | WI | Hex Jam Nut | Class 4.8 | Zinc/Yellow | M12 | M12 class 4 hex jam nut hex chromium free 96 hr salt spray zinc yellow patch din 439b | 4000 |
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WDMB | IA | Hex Jam Nut | Steel | Plain | M12 | e/nut-hex- (a3c)-m12 din 439-b-04-ws19- | 3,600 |
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MMCC | IL | Hex Jam Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12-1.75 | hex jam nut a2 12x1.75 left hand hand din 439b a2 s/s | 437 |
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General F | MI | Hex Jam Nut | Steel | Plain | M12-1.75 | M12-1.75 fin hex jam nut din 439 | 7,800 |
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WDMB | IA | Hex Jam Nut | Brass | Plain | M12 | nut hex brs e2j ws19 m12 din 439 (W030) (W030) (W030) | 500 |
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ASFCORP | MI | Hex Jam Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12-1.75 | m12-1.75 hex jam nut ss din 439 b pkg | 50 |
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MTP | CA | Hex Jam Nut | Class 4.8 | Zinc/Clear | M12 | M12 zn hex jam nuts (l.h.) c bb 100 fb 250 qk 2300 din 439-4 | 1,777 |
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MTP | CA | Hex Jam Nut | Steel | Zinc/Clear | M12 | m12 din 439-4 zn hex jamnuts | 29,767 |
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MTP | CA | Hex Jam Nut | Steel | Zinc/Clear | M12 | m12 din 439-4 zn hex jamnuts (l.h.) | 848 |
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MTP | CA | Hex Jam Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12 | m12 din 439-a2-70 s.s hex jamnuts | 326 |
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MTP | CA | Hex Jam Nut | 316, 317, A4 Stainless | Plain | M12 | m12 din 439-a4 s.s jamnut | 1,000 |
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MTP | CA | Hex Jam Nut | Steel | Plain | M12 | m12 din 439-4 pln hex jamnuts (l.h.) | 929 |
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Kanebridge | IL | Hex Jam Nut | Steel | Zinc/Clear | M12-1.75 | m12-1.75 din 439 hex jam nut zinc | 12.500 |
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Liberty | IL | Hex Jam Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12-1.75 | M12 -1.75 hex jam nut a2 18-8 304 din 439 | 40 |
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IPC | VA | Hex Jam Nut | 316, 317, A4 Stainless | Plain | M12-1.75 | M12-1.75 hex jam nuts 316 stainless steel din 439 | 284 |
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IPC | VA | Hex Jam Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12-1.75 | M12-1.75 hex jam nuts 18-8 s/s steel din 439 | 279 |
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Kanebridge | IL | Hex Jam Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12-1.75 | m12-1.75 din 439 hex jam nut a2 stainless steel | 37.500 |
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MTP | CA | Hex Jam Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12 | m12 din 439-s.s a2 hex jam nuts (l.h.) | 2,250 |
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IRF | NC | Hex Jam Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12-1.75 | hex fin jam nut a2 ss 100527-43 din 439 | 132 |
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PENCOM | Ont | Hex Jam Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12 | m12 hex jam nut stainless din 439b | 300 |
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MSTC | MA | Hex Jam Nut | 316, 317, A4 Stainless | Plain | M12 | m12 din 439b hex jam nuts a4ss | 147 |
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MSTC | MA | Hex Jam Nut | Brass | Plain | M12 | m12 din 439b hex jam nuts brass | 51 |
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MSTC | MA | Hex Jam Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12 | m12 din 439b hex jam nuts a2ss | 1087 |
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Century | FL | Hex Jam Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12 | M12.0 b coarse thread hex jam nut 304 18-8 304 din 439 | 3636 |
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Century | FL | Hex Jam Nut | 316, 317, A4 Stainless | Plain | M12 | M12 a4 / 316 stainless steel hex jam nuts din 439 | 993 |
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Lightning | LA | Hex Jam Nut | Steel | Plain | M12-1.75 | hex jam nut /iso 4035 din 439 | 200 |
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Alma Bolt | MI | Hex Jam Nut | Steel | Plain | M12-1.75 | jam hex nut din 439b | 318 |
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Hodell | OH | Hex Jam Nut | Steel | Zinc/Clear | M12-1.75 | M12-1.75 hex jam nut tri zn clr din 439b | 600 |
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Century | FL | Hex Jam Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12 | M12 s/s nut pl hex din 439b | 80 |
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Century | FL | Hex Jam Nut | Steel | Zinc/Clear | M12 | M12.0 steel trivalent zinc clear hex jam nuts din 439 | 300 |
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Hodell | OH | Hex Jam Nut | Steel | Zinc/Clear | M12-1.75 | M12-1.75 hex jam nut tri zn clr din 439b | 600 |
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Century | FL | Hex Jam Nut | Steel | Zinc/Clear | M12-1.75 | M12.0x1.75 b coarse thread hex jam nut stl/ zinc plt. din 439 | 2300 |
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