3/8 Flange Lock Nuts
Non-Serrated Flange Lock Nuts, or simply Flange Lock Nuts, have a wide flange at one end. The flange distributes the tightening torque over a wider area, but the locking function is provided by some other feature such as top-lock, center-lock, nylon insert.
122 results, (click on any line for more information)
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Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
METRO IND | OH | Lock Nut, Flange, w/o serrations | Grade G | Zinc/Yellow | 3/8-16 | 3/8-16 flange stover top lock nut grade g zinc/y | 150 |
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Ababa | CA | Lock Nut, Flange, w/o serrations | Grade G | Zinc/Clear | 3/8-16 | 3/8-16 flange locknut grade g zinc | 715 |
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Ababa | CA | Lock Nut, Flange, w/o serrations | Grade G | Plain | 3/8-16 | 3/8-16 conical flg lock nut gr.g hrd stl pln | 250 |
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Weaver | WA | Lock Nut, Flange, w/o serrations | Grade G | Plain | 3/8-16 | 3/8-16 gr g flange all steel lock nut plain | 3318 |
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American | NY | Lock Nut, Flange, w/o serrations | Steel | Zinc/Clear | 3/8-16 | toplock flange nut pl | 4500 |
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American | NY | Lock Nut, Flange, w/o serrations | Steel | Zinc/Yellow | 3/8-16 | toplock flange nut | 4600 |
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American | NY | Lock Nut, Flange, w/o serrations | Steel | Plain | 3/8-16 | top lock flange nut | 7700 |
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American | NY | Lock Nut, Flange, w/o serrations | Steel | Plain | 3/8-16 | side lock flange nut | 500 |
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American | NY | Lock Nut, Flange, w/o serrations | Steel | Zinc/Yellow | 3/8-16 | side lock flange nut | 25100 |
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B & K FAST | PA | Lock Nut, Flange, w/o serrations | Grade F | Zinc/Yellow | 3/8-16 | 3/8-16 cone flange locknuts gr f zy | 194 |
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ACCURATE | IL | Lock Nut, Flange, w/o serrations | Grade 8 | Zinc/Yellow | 3/8-16 | flange lock nut zy | 644 |
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ASMC | IL | Lock Nut, Flange, w/o serrations | Grade F | Zinc/Clear | 3/8-16 | coarse grf stover all metal flange locknut med carb zp | 1,969 |
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WDMB | IA | Lock Nut, Flange, w/o serrations | Grade F | Zinc/Yellow | 3/8-16 | nut hex flange top lock grf (zy) 3/8-16 (W000) | 103,290 |
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Liberty | IL | Lock Nut, Flange, w/o serrations | Grade G | Phosphate | 3/8-16 | 3/8-16 hex flange nut top lock phos & oil | 1,150 |
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Alma Bolt | MI | Lock Nut, Flange, w/o serrations | Grade G | Zinc/Yellow | 3/8-16 | 3/8-16 yellow zinc stover flange nut grade g | 1400 |
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MESAFAST | CA | Lock Nut, Flange, w/o serrations | Grade F | Zinc/Clear | 3/8-16 | grade f flange locknut | 590.0 |
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RAMCO | OH | Lock Nut, Flange, w/o serrations | Grade G | Galvanized | 3/8-16 | flange lock nut3/8-16 grade g | 2400 |
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RAMCO | OH | Lock Nut, Flange, w/o serrations | Grade F | Plain | 3/8-16 | flange lock nut3/8-16 grade f | 32400 |
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RAMCO | OH | Lock Nut, Flange, w/o serrations | Grade G | Galvanized | 3/8-16 | flange lock nut3/8-16 grade g | 7555 |
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RAMCO | OH | Lock Nut, Flange, w/o serrations | Grade G | Galvanized | 3/8-16 | flange lock nut3/8-16 grade g | 5954 |
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THRDFAST | FL | Lock Nut, Flange, w/o serrations | 316, 317, A4 Stainless | Plain | 3/8-16 | t-316 ss hex flange lock nut | 329 |
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THRDFAST | FL | Lock Nut, Flange, w/o serrations | Steel | Zinc/Clear | 3/8-16 | 3/8-16 flanged top lock nut | 41 |
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American | NY | Lock Nut, Flange, w/o serrations | Steel | Plain | 3/8-16 | hex top lock weld nut | 17000 |
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THRDFAST | FL | Lock Nut, Flange, w/o serrations | 316, 317, A4 Stainless | Plain | 3/8-16 | t-316 ss hex flange lock nut | 25 |
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NAPPCO | TX | Lock Nut, Flange, w/o serrations | Grade G | Zinc/Yellow | 3/8-16 | 3/8-16 flange lock nut grade g zy | 2640 |
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THRDFAST | TN | Lock Nut, Flange, w/o serrations | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | 18-8 ss hex flange lock nut | 1,239 |
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THRDFAST | TN | Lock Nut, Flange, w/o serrations | 316, 317, A4 Stainless | Plain | 3/8-16 | t-316 ss hex flange lock nut | 87 |
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American | NY | Lock Nut, Flange, w/o serrations | Steel | Zinc/Yellow | 3/8-16 | 3/8-16 flange top lock nut zinc yellow | 1200 |
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Aztech | IL | Lock Nut, Flange, w/o serrations | Steel | Plain | 3/8-16 | 3/8-16 large flg top lock | 1,150 |
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Aztech | IL | Lock Nut, Flange, w/o serrations | Steel | Plain | 3/8-16 | reg flg center lock | 603 |
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Aztech | IL | Lock Nut, Flange, w/o serrations | Steel | Plain | 3/8-16 | reg flg tech lock | 290 |
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Aztech | IL | Lock Nut, Flange, w/o serrations | Steel | Plain | 3/8-16 | spl flg center lock | 190 |
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Aztech | IL | Lock Nut, Flange, w/o serrations | Steel | Plain | 3/8-16 | reg flg tech lock | 72 |
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Aztech | IL | Lock Nut, Flange, w/o serrations | Steel | Plain | 3/8-16 | 3/8-16 reg flg top lock | 25 |
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Lippin | CA | Lock Nut, Flange, w/o serrations | Steel | Zinc/Clear | 3/8-16 | 3/8-16 top flange lock nut zinc | 1000 |
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BAYFASTCO | FL | Lock Nut, Flange, w/o serrations | 316, 317, A4 Stainless | Plain | 3/8-16 | 12,000 |
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BAYFASTCO | FL | Lock Nut, Flange, w/o serrations | 316, 317, A4 Stainless | Plain | 3/8-16 | 3/8-16 flange nut with no serrations 316 ss | 23900 |
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BoltCraft | NE | Lock Nut, Flange, w/o serrations | Grade G | Phosphate | 3/8-16 | 3/8-16 non serrated flange lock nut grade g black phosphate 2000/ctn | 2,000 |
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BoltCraft | NE | Lock Nut, Flange, w/o serrations | Grade G | Zinc/Clear | 3/8-16 | 3/8-16 non serrated flange lock nut grade g zinc 1800/ctn | inquire |
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Endries | WI | Lock Nut, Flange, w/o serrations | Grade F | Zinc/Clear | 3/8-16 | 3/8-16 grade f flange staked top locknut zinc | 90269 |
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NutsBolts | NE | Lock Nut, Flange, w/o serrations | Grade G | Phosphate | 3/8-16 | 3/8-16 flange locknut gr g phos & oil | 526 |
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NutsBolts | NE | Lock Nut, Flange, w/o serrations | Steel | Zinc/Clear | 3/8-16 | 3/8-16 large flange center locknut zp | 28461 |
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NutsBolts | NE | Lock Nut, Flange, w/o serrations | Grade F | Zinc/Clear | 3/8-16 | 3/8-16 flange oval locknut gr. f zinc & wax | 61600 |
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NutsBolts | NE | Lock Nut, Flange, w/o serrations | Grade F | Zinc/Clear | 3/8-16 | 3/8-16 flange oval locknut gr. f zinc & wax | 284000 |
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Cal Fastenrs | CA | Lock Nut, Flange, w/o serrations | Grade 8 | Zinc/Clear | 3/8-16 | flange nut gr 8 i toplock feature - grade g aztech pt # 37ccfagz 9/16 hex 3/4 flange 3/8 thick | 1,000 |
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MidStates | MI | Lock Nut, Flange, w/o serrations | Steel | Phosphate | 3/8-16 | lge flg blk phos spin l/n 7/8od | 50 |
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Northern | MN | Lock Nut, Flange, w/o serrations | Grade F | Zinc/Yellow | 3/8-16 | s/o 3/8-16 nc gr.f flange locknut zinc/yellow | 940 |
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Alma Bolt | MI | Lock Nut, Flange, w/o serrations | Grade G | Plain | 3/8-16 | green coated flanged hex nut (no lock) | 11195 |
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Alma Bolt | MI | Lock Nut, Flange, w/o serrations | Grade G | Plain | 3/8-16 | green coated flanged hex nut (no lock) | 686 |
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ISSCO | MO | Lock Nut, Flange, w/o serrations | Grade F | Zinc/Clear | 3/8-16 | hex flange two way locknut grade f zp | 6500 |
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ISSCO | MO | Lock Nut, Flange, w/o serrations | Steel | Zinc/Clear | 3/8-16 | Spiralock (Emhart) hex spiralock locknut flange z/p 3/8-16 | 1750 |
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Wurth | IN | Lock Nut, Flange, w/o serrations | Steel | Zinc/Black | 3/8-16 | 3/8-16 prev torq flange locknut gr-g zb zinc black trivalent td-4398 1500 per 1/4keg pack 500 per poly bag | 9,000 |
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ASFCORP | MI | Lock Nut, Flange, w/o serrations | Grade 8 | Phosphate | 3/8-16 | 3/8-16 full hgt hex flange top lk nut j995 gr 8 phos+oil pkg | 1,400 |
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ZAL INDUS | CA | Lock Nut, Flange, w/o serrations | Steel | Zinc/Clear | 3/8-16 | 3/8-16 super flange lock nut pltd | 187 |
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Clarcorp | WI | Lock Nut, Flange, w/o serrations | Grade C | Galvanized | 3/8-16 | top lock flange nut acq 3/8-16 | 81509 |
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Komar | IL | Lock Nut, Flange, w/o serrations | Grade 5 | Zinc/Clear | 3/8-16 | 3/8-16 hex flange center lock nut grade 5 zinc | 1000 |
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FastWare | Sask | Lock Nut, Flange, w/o serrations | Grade F | Plain | 3/8-16 | 3/8-16 nc flange toplock nut | 1,475 |
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FastWare | Sask | Lock Nut, Flange, w/o serrations | Grade G | Zinc/Yellow | 3/8-16 | 3/8-16 nc flange toplock nut | 563 |
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FastWare | Sask | Lock Nut, Flange, w/o serrations | Grade G | Cadmium | 3/8-16 | 3/8-16 nc flange toplock nut cad wax | 37 |
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ASMC | IL | Lock Nut, Flange, w/o serrations | Grade G | Phosphate | 3/8-16 | coarse grg stover all metal flange locknut med carb phos | 1,145 |
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Kanebridge | IL | Lock Nut, Flange, w/o serrations | Steel | Zinc/Clear | 3/8-16 | 3/8-16 non-serrated flange hex nuts case hardened hr15n 78/90 zinc and bake | 25,000 |
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Kanebridge | IL | Lock Nut, Flange, w/o serrations | Steel | Zinc/Clear | 3/8-16 | 3/8-16 nylon insert flange stop hex lock nut zinc | 25,000 |
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Liberty | IL | Lock Nut, Flange, w/o serrations | Grade F | Phosphate | 3/8-16 | 3/8-16 hex flange nut toplock phos & oil | 950 |
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Kanebridge | IL | Lock Nut, Flange, w/o serrations | Grade G | Zinc/Yellow | 3/8-16 | 3/8-16 regular flange top lock hex nut grade g zinc yellow | 31.250 |
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Kanebridge | IL | Lock Nut, Flange, w/o serrations | Steel | Zinc/Clear | 3/8-16 | 3/8-16 non serrated regular flange center locknut grade f zinc | 37.500 |
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CONTAERO | NJ | Lock Nut, Flange, w/o serrations | Grade F | Zinc/Clear | 3/8-16 | flange toplock gr. f | 125 |
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CONTAERO | NJ | Lock Nut, Flange, w/o serrations | Nylon (Polyamide) | Plain | 3/8-16 | flange nut / | 83,494 |
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CONTAERO | NJ | Lock Nut, Flange, w/o serrations | Nylon (Polyamide) | Plain | 3/8-16 | flange nut / | 96,500 |
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CONTAERO | NJ | Lock Nut, Flange, w/o serrations | Nylon (Polyamide) | Plain | 3/8-16 | flange nut .0003 zn/yw | 79,113 |
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CONTAERO | NJ | Lock Nut, Flange, w/o serrations | Nylon (Polyamide) | Plain | 3/8-16 | flange nut .0002 zn/yw | 24,600 |
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CONTAERO | NJ | Lock Nut, Flange, w/o serrations | Grade 8 | Black Oxide | 3/8-16 | nylon flng / | 245434 |
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CONTAERO | NJ | Lock Nut, Flange, w/o serrations | Grade G | Plain | 3/8-16 | gr.g flange toplock | 93,400 |
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CONTAERO | NJ | Lock Nut, Flange, w/o serrations | Nylon (Polyamide) | Plain | 3/8-16 | flng nut .0003 triv 96 | 93,288 |
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CONTAERO | NJ | Lock Nut, Flange, w/o serrations | Grade G | Black Oxide | 3/8-16 | gr.g flange toplock cad&wax | 56200 |
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API | IA | Lock Nut, Flange, w/o serrations | Steel | Zinc/Clear | 3/8-16 | hex flange lock nut & wax per print wax | 593 |
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Revcar | VA | Lock Nut, Flange, w/o serrations | Grade 5 | Zinc/Clear | 3/8-16 | flange nylon insert l/n 96 hr salt spray Cr3+ to white rust w/super seal (120 hour salt spray performance until the first appearance of red rust) | 122,900 |
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ASMC | IL | Lock Nut, Flange, w/o serrations | Grade G | Zinc/Yellow | 3/8-16 | coarse grg stover all metal flange locknut med carb | 250 |
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NAPPCO | TX | Lock Nut, Flange, w/o serrations | Steel | Zinc/Yellow | 3/8-16 | 3/8-16 hexflangetoplocknut stlzy | 1300 |
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Wurth Ind | D.F. | Lock Nut, Flange, w/o serrations | Grade 5 | Zinc/Clear | 3/8-16 | 3/8-16 hex flange nut gr 5 zn top lock | - |
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Wurth Ind | D.F. | Lock Nut, Flange, w/o serrations | Grade F | Zinc/Clear | 3/8-16 | 3/8-16 large flange center locknut grade f zinc plated | 518 |
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CONTAERO | NJ | Lock Nut, Flange, w/o serrations | Steel | Plain | 3/8-16 | small flange centerlock hex nut | 8763 |
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CONTAERO | NJ | Lock Nut, Flange, w/o serrations | Grade G | Galvanized | 3/8-16 | 3/8-16 flange toplock gr. g | 10152 |
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WDMB | IA | Lock Nut, Flange, w/o serrations | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | nut hex top lock flange (18 8) 3/8-16 (W000) (W000) | 3,291 |
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GLF | OH | Lock Nut, Flange, w/o serrations | Grade 8 | Plain | 3/8-16 | 3/8-16 hex flange nut gr 8 stl pln | | 2485 |
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Mansco | MI | Lock Nut, Flange, w/o serrations | Grade G | Zinc/Yellow | 3/8-16 flange nut oval locking grg znc yellow | 214140 |
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AFI | FL | Lock Nut, Flange, w/o serrations | Grade G | Plain | 3/8-16 | 3/8-16 hex flange lock nut gr g st ms () () | 6000 |
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Infasco D | TX | Lock Nut, Flange, w/o serrations | Grade G | Phosphate | 3/8-16 | 3/8-16 all metal flange lock nut grade g unc phos & oil 3/8-16 | 133500 |
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Century | NY | Lock Nut, Flange, w/o serrations | Grade F | Zinc/Clear | aztec locknut 37clfcfz 3/8-16 large hex flange centerlocknut grade f zinc q2a | 954 |
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Komar | IL | Lock Nut, Flange, w/o serrations | Grade 5 | Zinc/Clear | 3/8-16 | 3/8-16 hex flange center lock nut grade 5 zinc | 1000 |
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Mansco | MI | Lock Nut, Flange, w/o serrations | Steel | Zinc/Clear | 3/8-16 oval lock flange nut w/no serrations zinc | 20695 |
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Infasco D | GA | Lock Nut, Flange, w/o serrations | Grade G | Phosphate | 3/8-16 | 3/8-16 all metal flange lock nut grade g unc phos & oil 3/8-16 | 133500 |
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CIF | IL | Lock Nut, Flange, w/o serrations | Grade 8 | Plain | 3/8-16 hex flange locknut grade 8 (g) no serrations plain | (3000) () | 3000 |
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Hodell | OH | Lock Nut, Flange, w/o serrations | Grade G | Zinc/Yellow | 3/8-16 | 3/8-16 gr g flange ln zinc yellow | 1100 |
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Bossard | AZ | Lock Nut, Flange, w/o serrations | Steel | Zinc/Clear | locknut hex flange 3/8-16 steel zinc | 35 |
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CIF | IL | Lock Nut, Flange, w/o serrations | Grade G | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | 3/8-16 | 3/8-16 hex flange locknut grade g (8) no serrations hardened plated per tms 4523 (geomet 500 curtis mi) (40305) () | 40305 |
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RAMCO | OH | Lock Nut, Flange, w/o serrations | Grade G | Galvanized | 3/8-24 | flange lock nut3/8-24 grade g | 7500 |
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RAMCO | OH | Lock Nut, Flange, w/o serrations | Grade G | Galvanized | 3/8-24 | flange lock nut3/8-24 grade g | 6000 |
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RAMCO | OH | Lock Nut, Flange, w/o serrations | Grade G | Galvanized | 3/8-24 | flange lock nut3/8-24 grade g | 1500 |
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ASMC | IL | Lock Nut, Flange, w/o serrations | Grade G | Zinc/Yellow | 3/8-24 | fine grg stover all metal flange locknut med carb | 959 |
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American | NY | Lock Nut, Flange, w/o serrations | Grade 8 | Zinc/Clear | 3/8-24 | hex toplock nut pl | 140000 |
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Aztech | IL | Lock Nut, Flange, w/o serrations | Steel | Plain | 3/8-24 | reg flg center lock | 30,104 |
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Aztech | IL | Lock Nut, Flange, w/o serrations | Steel | Plain | 3/8-24 | reg flg tech lock | 2,000 |
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Aztech | IL | Lock Nut, Flange, w/o serrations | Steel | Plain | 3/8-24 | reg flg chem lock | 875 |
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Alma Bolt | MI | Lock Nut, Flange, w/o serrations | Grade G | Plain | 3/8-24 | SAE finish flanged hex nut (no lock) | 1147 |
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MTP | CA | Lock Nut, Flange, w/o serrations | Grade G | Phosphate | 3/8-24 | 3/8-24 gr. g black phosphate top lock flange nuts | stock |
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Alma Bolt | MI | Lock Nut, Flange, w/o serrations | Grade G | Plain | 3/8-24 | SAE flanged hex nut (no lock) | 1320 |
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Mid-Valley | CA | Lock Nut, Flange, w/o serrations | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-24 | flange nut non-locking | inquire |
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Mid-Valley | CA | Lock Nut, Flange, w/o serrations | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-24 | flange nut non-locking | inquire |
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Kanebridge | IL | Lock Nut, Flange, w/o serrations | Steel | Zinc/Clear | 3/8-24 | 3/8-24 non-serrated flange hex nuts case hardened hr15n 78/90 zinc and bake | 25,000 |
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ASMC | IL | Lock Nut, Flange, w/o serrations | Grade G | Phosphate | 3/8-24 | fine grg stover all metal flange locknut med carb phos | 6,280 |
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CONTAERO | NJ | Lock Nut, Flange, w/o serrations | Grade F | Plain | 3/8-24 | super flange toplock gr.f | 975 |
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Alma Bolt | MI | Lock Nut, Flange, w/o serrations | Grade G | Phosphate | 3/8-24 | 3/8-24 sae (phos & oil) stover flange nut grade g | 1577 |
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Alma Bolt | MI | Lock Nut, Flange, w/o serrations | Grade G | Zinc/Yellow | 3/8-24 | 3/8-24 sae (yellow zinc) stover flange nut grade g | 1675 |
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Hayes | CA | Lock Nut, Flange, w/o serrations | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-24 | ms21043-6 3/8-24 all metal flange locknut a286 silver pltd | 40 |
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Hayes | CA | Lock Nut, Flange, w/o serrations | Steel | Plain | 3/8-24 | ms21042l6 3/8-24 all metal flange locknut cad ii dfl | 302 |
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BAYFASTCO | FL | Lock Nut, Flange, w/o serrations | Steel | Zinc/Clear | 3/8-24 | 3/8-24 flange lock nut zinc | 1000 |
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Infasco D | GA | Lock Nut, Flange, w/o serrations | Grade G | Phosphate | 3/8-24 | 3/8-24 hex flange all metal top locknut gr g unf n zph+oil phos / oil | 142500 |
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Infasco D | IL | Lock Nut, Flange, w/o serrations | Grade G | Zinc/Yellow | 3/8-24 | 3/8-24 hex flange all metal top locknut gr g unf n zy+l | 1190 |
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Infasco D | TX | Lock Nut, Flange, w/o serrations | Grade G | Phosphate | 3/8-24 | 3/8-24 all metal flange lock nut grade g fine phos & oil 3/8-24 | 142500 |
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Jackson | MS | Lock Nut, Flange, w/o serrations | Grade G | Phosphate | 3/8 | nc flange l/n gr g phos & oil | 2642 |
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Jackson | MS | Lock Nut, Flange, w/o serrations | Grade G | Zinc/Clear | 3/8 | nc flange lock nut & wax | 946 |
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Kanebridge | IL | Lock Nut, Flange, w/o serrations | Grade 8 | Zinc/Yellow | 3/8-16 ce12698 | 3/8-16 ce12698 nylon insert flange hex locknut grade 8 zinc yellow | 15,000 |
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