• Skip to main content
  • Skip to footer
What did the bolt say to the nut during an argument?
Let's not get too screwed up over this.

AMK Products, Inc.

restoration hardware for Mustang, Camaro, Firebird, GTO, Chevelle, Baracuda, Challenger and other 1960-1970's classic American cars

Header Right

Sign In
(0)
  • About
    • Contact
    • Site Map
    • Security and Privacy
    • Return Policy
    • Updates
    • Order Hardcopy Catalog
    • AMK Main Blog
    • Customer Appreciation
    • Leave Comment
  • I-KITS
    • Chevrolet Individual Fastener Kits
    • Chrysler Individual Fastener Kits
    • Ford Individual Fastener Kits
    • Pontiac Individual Fastener Kits
  • Master Kits
    • Chevrolet Master Fastener Kits
    • Chrysler Master Fastener Kits
    • Ford Master Fastener Kits
    • Pontiac Master Fastener Kits
  • Bulk
  • Assortments
  • FINISHES
  • More
    • Chrysler Restoration Parts
    • Ford Restoration Parts
    • New & Factory Original Parts
    • Marantz
    • Marantz Feet
    • Marantz Lamps
    • Marantz Screws
    • Marantz Production Numbers
  • Dealers

Hex 7/16 - 5/8 (a screw if with washer face)


Description

AMK Finish

OEM Part #

Origin

AMK Part #

CLICK FOR PRICING

7/16-14 X 5/8 GR2 SMOOTH-TOP BOLT ZDC. 2 pk Zinc & Yellow (CP~) 20330-S36 B-13255
7/16-14 X 7/8 GR5 HX BOLT "F" PHOS. 2 pk Phosphate & Oil (DG~) 304668-S2, 9419072 B-12655
7/16-14 X 7/8 GR5 HX BOLT "F" ZC. 2 pk .0002 Zinc & Wax (DG~) 304668-S8, 180144 B-12656
7/16-14 X 1.0 GR2 HX BOLT "WB" ZC. 4 pk .0002 Zinc & Wax (LOH) 122253 B-13956
7/16-14 X 1.0 GR5 HX BOLT "A" PHOS. 4 pk Phosphate & Oil (KUZ) 304686-S2, 179858 (S), 9419073 B-13682
7/16-14 X 1 1/8 GR2 HX BOLT "M" ZC. 4 pk .0002 Zinc & Wax (KBJ) 20410-S8, 122260 B-12657
7/16-14 X 1 1/4 GR2 HX BOLT "TR" ZC. 4 pk .0002 Zinc & Wax (OAK) 20430-S8, 122267 B-10183
7/16-14 X 1 1/4 GR8 HX BOLT "O" PHOS. 2 pk Phosphate & Oil (MWJ) 58654-S2, 9424069, 193221 (S) B-10184
7/16-14 X 1 1/2 GR2 HX BOLT "WB" ZC. 2 pk .0002 Zinc & Wax (OPU) 122279 B-11622
7/16-14 X 1 1/2 GR5 HX BOLT "M" PHOS. 4 pk Phosphate & Oil (MTI) 181141 (Chry), 304762-S, 9419077 B-11787
7/16-14 X 1 1/2 GR5 HX BOLT 11/16 AF PHOS. 4 pk Phosphate & Oil (MXE) 332319 B-10182
7/16-14 X 1 1/2 GR8 HX BOLT PHOS PATCH. 1 pk Phosphate & Nylon Lock (BHL) 384114-S100 B-13681
7/16-14 X 1 5/8 GR5 HX BOLT "M" PHOS. 4 pk Phosphate & Oil (KAG) 181142 (Chry), 304781-S2 B-11691
7/16-14 X 1 5/8 GR5 HX BOLT "M" ZC. 4 pk .0002 Zinc & Wax (KAG) 9421323 (Chry), 304781-S8 B-11618
7/16-14 X 1 3/4 SMOOTH-TOP BOLT LP PHOS. 2 pk Phosphate & Oil (AC~) 372434-S2, 376498-S (sim) B-12661
7/16-14 X 1 3/4 GR8 HX BOLT "O" PLAIN. 16 pk Plain Finish (OZX) 3704796 B-11365
7/16-14 X 1 3/4 GR8 HX BOLT "TR" PLAIN. 16 pk Plain Finish (OZK) 3704796 B-11364
7/16-14 X 1 3/4 GR8 HX BOLT "N" PHOS. 8 pk Phosphate & Oil (KUJ) 3704796 B-10331
7/16-14 X 1 3/4 GR8 3/4 AF BOLT PHOS NYLOCK. 1 pk Phosphate & Nylon Lock (OWM) 382101-S2 B-11352
7/16-14 X 2 1/8 GR2 SMOOTH-TOP BOLT ZC. 2 pk .0002 Zinc & Wax (KAK) 20530-S8, 9427960 B-12664
7/16-14 X 2 1/4 GR5 BOLT SHAVED PT PHOS. 2 pk Phosphate & Oil (KRJ) 3957278, 1366143 (GR-2), 3993773 (2.0) B-12663
7/16-14 X 2 1/4 GR5 HX BOLT "TR" PHOS. 2 pk Phosphate & Oil (KKK) 181146 (Chry), 304862-S2, 179867 (S), 9419083 B-12666
7/16-14 X 2 1/4 GR8 HX BOLT KNURLED PHOS. 2 pk Phosphate & Oil (LOE) 381909 B-10016
7/16-14 X 2.29 X 11/16 AF GR8 HX BOLT PLAIN. 2 pk Plain Finish (BBI) C2OZ-6065-A B-12667
7/16-14 X 2 1/2 GR2 SMOOTH-TOP HX BOLT. 2 pk Plain Finish (CN~) 20546-S2, 9422180 B-12668
7/16-14 X 2 1/2 GR5 HX BOLT DP ZC. 2 pk .0002 Zinc & Wax (KZX) B-13358
7/16-14 X 3.0 GR8 HX BOLT "O". 4 pk Plain Finish (OZY) 3767468 B-11367
7/16-14 X 3.0 GR8 HX BOLT "TR" PLAIN. 4 pk Plain Finish (OZL) 3767468 B-11366
7/16-14 X 3.16 GR8 HX BOLT "F" PLAIN. 7 pk Plain Finish (LRH) C1DE-6065-F B-11370
7/16-14 X 3 3/16 GR8 HX BOLT 5/16-24 TAPPED. 2 pk Plain Finish (LID) C9ZE-6345-A B-10188
7/16-14 X 3 3/16 GR8 HX BOLT TAPPED 5/16-24. 4 pk Plain Finish (KXS) D0ZE-6345-C B-12583
7/16-14 X 3 3/8 GR8 HX BOLT "F" PHOS. 3 pk Phosphate & Oil (OMR) 378331-S2 B-12670
7/16-14 X 3 3/8 GR8 HX BOLT "F" RED. 3 pk Phosphate & Red Dye (OMR) 378331-S100 B-11458
7/16-14 X 3 3/4 GR5 HX BOLT "38" ZC. 1 pk .0002 Zinc & Wax (OMG) 6026968 (Chry) B-11461
7/16-14 X 3 3/4 GR8 HX BOLT "TR" PLAIN. 14 pk Plain Finish (OZM) 3734594 B-11368
7/16-14 X 3 3/4 GR8 HX BOLT "O" PLAIN. 14 pk Plain Finish (OZZ) 3734594 B-11369
7/16-14 X 3 7/8 GR8 HX BOLT SHAVED PT "A". 1 pk Phosphate & Oil (LYP) 3980716, 9419713 (sim) B-10186
7/16-14 X 3.91 X 11/16 AF GR8 HX BOLT "F". 2 pk Plain Finish (OKG) C2OZ-6065-B B-10189
7/16-14 X 4 1/4 GR5 HX BOLT "C" ZC. 1 pk .0002 Zinc & Wax (JAL) 302559-S8, 189310 B-12671
7/16-14 X 4 1/4 GR5 HX BOLT "38" ZC. 2 pk .0002 Zinc & Wax (OMS) 6026169 B-11462
7/16-14 X 4 7/16 GR8 HX BOLT SHAVED PT PHOS. 3 pk Phosphate & Oil (LTF) 3972245 (sim), 399803, 9419714 B-11362
7/16-14 X 4 3/4 SMOOTH-TOP BOLT LP PHOS. 1 pk Phosphate & Oil (AE~) 379699-S2 B-12672
7/16-14 X 4 7/8 SPL GR5 HX BOLT "P" PHOS. 1 pk Phosphate & Oil (PDQ) 9775107 B-13957
7/16-14 X 5 1/2 GR5 HX BOLT "F" ZC. 1 pk .0002 Zinc & Wax (AU~) 302569-S8, 187462 B-12673
7/16-14 X 5 1/2 GR5 HX BOLT "F" ZDC. 1 pk Zinc & Yellow (AU~) 302569-S36 B-13427
7/16-14 X 6 5/8 SPL GR5 HX BOLT "P" PHOS. 2 pk Phosphate & Oil (PFI) 546283 B-13959
7/16-20 X .70 GR8 HX BOLT 11/16 AF PHOS. 3 pk Phosphate & Oil (OKQ) 3727207 B-10400
7/16-20 X .93 BRAKE HOSE INLET BOLT ZDC. 1 pk Zinc & Yellow (OIM) 6035098 (Chry), 1385356, 3988192 (sim) B-10190
7/16-20 X .95 GR8 HX BOLT 11/16 AF PHOS. 3 pk Phosphate & Oil (OJP) 839756 B-10191
7/16-20 X 1 1/4 GR7 KNURLED HX BOLT PHOS. 2 pk Phosphate & Oil (KCY) 380571-S2 B-12674
7/16-20 X 1 3/8 GR6 HX BOLT "F" ZC. 2 pk .0002 Zinc & Wax (BHD) 379779-S8 B-12675
7/16-20 X 1 3/8 GR5 SMOOTH-TOP BOLT ZDC. 2 pk Zinc & Yellow (OIZ) 380527-S100 (sim) B-10193
7/16-20 X 1 1/2 GR5 HX BOLT "LE" ZC. 3 pk .0002 Zinc & Wax (LRL) 182755, 181670-S36 (PS-79C15) B-11619
7/16-20 X 3 7/8 GR5 HX BOLT SHAVED PT ZC. 1 pk .0002 Zinc & Wax (LPJ) 3817224 B-10196
7/16-20 X 4 3/8 GR5 HX BOLT "F" PHOS. 1 pk Phosphate & Oil (LRX) 9427473 (Chry) B-12110
7/16-20 X 5 1/8 GR7 HX SHLDR BOLT. 1 pk Plain Finish (OJB) 3792615 B-11371
1/2-13 X 3/4 GR2 SMOOTH-TOP HX BOLT ZDC. 2 pk Zinc & Yellow (DT~) 20352-S36 B-13256
1/2-13 X 1 1/8 GR5 HX BOLT SHAVED PT PHOS. 2 pk Phosphate & Oil (RT~) 372821-S2 B-13677
1/2-13 X 1 1/8 GR5 HX BOLT SHAVED PT ZC. 2 pk .0002 Zinc & Wax (RT~) 372821-S8 B-13678
1/2-13 X 1.20 GR5 SMOOTH-TOP BOLT ZDC. 2 pk Zinc & Yellow & Nylon Lock (OHY) 7668784 B-11656
1/2-13 X 1 1/4 GR5 HX BOLT "M" PHOS. 4 pk Phosphate & Oil (KDB) 304726-S2, 9419099 B-13676
1/2-13 X 1 3/8 SPL GR5 COUNTERSUNK BOLT. 2 pk Plain Finish (GAA) 379068-S B-12676
1/2-13 X 1 1/2 GR5 HX BOLT "M" PHOS. 4 pk Phosphate & Oil (KSS) 304764-S2, 9419101 B-12590
1/2-13 X 1 11/16 SPL GR8 BOLT PHOS. 1 pk Phosphate & Oil (BHM) C9OA-3B284 B-12677
1/2-13 X 1 3/4 GR8 HI-HX BOLT LP PHOS. 3 pk Phosphate & Oil (PAL) 6027185 (Chry) B-10050
1/2-13 X 1 7/8 GR8 HX BOLT KNURLED "F" PHOS. 2 pk Phosphate & Oil (OJK) 380459-S2 B-10125
1/2-13 X 2 1/4 GR8 HX BOLT KNURLED 13/16 AF. 2 pk Phosphate & Oil (MDW) 3964832 B-10022
1/2-13 X 2 1/2 GR8 HX 1.0 SEMS BOLT PHOS. 2 pk Phosphate & Oil (LAD) B-13359
1/2-13 X 2 3/4 GR5 HX BOLT "C" PHOS. 2 pk Phosphate & Oil (ONH) 181172 (Chry) B-13375
1/2-13 X 2.77 GR8 HX BOLT "F" PLAIN. 2 pk Plain Finish (OKE) C1AE-6065-C, 386817-S B-10126
1/2-13 X 3 3/4 GR8 HX BOLT SHAVED PT PHOS. 2 pk Phosphate & Oil (LDI) 9421430 B-13749
1/2-13 X 3 7/8 GR8 BOLT & CAM ASSY PHOS. 1 pk Phosphate & Oil (KDX) C6OA-3B236-A B-13684
1/2-13 X 4.47 GR8 HX BOLT "F" PLAIN. 2 pk Plain Finish (OKF) C1AE-6065-A B-10127
1/2-20 X 1 1/8 GR5 HX BOLT w LP ZC. 1 pk .0002 Zinc & Wax (PEV) 9784447 B-13960
1/2-20 X 2 5/32 GR8 HX BOLT "A95" PHOS. 2 pk Phosphate & Oil (LZS) 3909795 B-13250
1/2-20 X 2 3/8 GR8 HX BOLT KNURLED PHOS. 2 pk Phosphate & Oil (OOE) 379329-S2 B-10129
1/2-20 X 2 21/32 GR8 HX BOLT "M96" PHOS. 2 pk Phosphate & Oil (LZO) 3871512 B-13251
1/2-20 X 2 29/32 SPL GR8 HX BOLT "M86" PHOS. 2 pk Phosphate & Oil (MWH) B-13252
1/2-20 X 3 1/4 GR5 HX BOLT .81 TL ZC. 2 pk .0002 Zinc & Wax (BFU) 373142-S8 B-12680
1/2-20 X 3 5/8 GR8 BOLT & CAM ASSY PHOS. 1 pk Phosphate & Oil (OUH) 1825258 (Chry) B-12111
1/2-13 X 3 3/4 GR5 HX BOLT LP PHOS. 2 pk Phosphate & Oil (PAI) B-13258
1/2-20 X 3 7/8 GR8 BOLT & CAM ASSY PHOS. 1 pk Phosphate & Oil (MNU) 3793012 (sim) B-10221
1/2-20 X 6 1/2 GR5 HX BOLT SHAVED PT ZC. 2 pk .0002 Zinc & Wax (BFB) 378654-S8 B-12679
9/16-12 X 2 5/8 GR8 HX BOLT PHOS/PATCH. 1 pk Phosphate & Nylon Lock (BHK) 382713-S101 B-13683
1/2-13 X 6 1/2 GR5 HX BOLT SHAVED PT ZC. 2 pk .0002 Zinc & Wax (EF~) 380328-S8 B-12678
9/16-12 X 3 15/16 GR6 HX BOLT DP ZC. 1 pk .0002 Zinc & Wax (KZW) 379344-S8 B-13360
9/16-18 X 1 3/4 GR8 HX BOLT PHOS. 1 pk Phosphate & Oil (MDJ) C1TE-6A340-B B-10197
9/16-18 X 3 1/2 GR5 HX BOLT .13 HOLE PHOS. 1 pk Phosphate & Oil (OYP) 6027776 (Chry) B-13253
5/8-11 X 3 1/8 GR5 HX BOLT SHAVED PT PHOS. 2 pk Phosphate & Oil (MCE) 368142, 3912533 B-10180
SPL 5/8-18 X 7/8 GR8 HX BOLT PLAIN. 2 pk Plain Finish (MWF) B-10181
5/8-18 X 1 3/4 GR8 HX BOLT PLAIN. 1 pk Plain Finish (KQ~) 304805-S, 271585 B-12681
5/8-18 X 4 1/16 GR5 HX BOLT .49 HH PHOS. 1 pk Phosphate & Oil (OWY) 1948876 (Chrysler) B-12141
Minimum $30

AMK will provide International shipping quotes upon order placement

Footer

AMK Products, Inc.
800 Airport Road, Winchester, VA 22602, USA
540-662-7008
Email AMK
M-TH 9–11:45am, 12:45-3pm; F: 9-11:45am EST.
Proud to support
American manufacturing
Copyright © 2026 AMK Products, Inc.