Page 493 - 2018 Racecar Engineering Engine Parts and Accessories Catalog

BULK FASTENERS

Bulk Nuts

1/4" Bulk Nuts
Black Oxide Black Oxide Stainless Stainless
Thread Description Qty Hex Head 12pt Head Hex Head 12pt Head
1/4"-20 With Flange 10 — ARP301-8340 — —
1/4"-20 With Flange 1 — — — ARP301-8340
1/4"-20 Standard 5 — — ARP400-8651 —
1/4"-20 Nyloc 5 — — ARP400-8661 — Hex Nuts
1/4"-20 With Flange 10 — — — ARP400-8300
1/4"-28 With Flange 1 — ARP300-8300 — ARP400-8300
1/4"-28 With Flange 10 — ARP300-8330 — ARP400-8330
1/4"-28 With Flange 10 ARP200-8631 — — —
1/4"-28 Standard 5 — — ARP400-8751 —
1/4"-28 Serrated Flange 10 ARP200-8639 (1) — — —
1/4"-28 Serrated Flange 2 ARP200-8629 (1) — — —
1/4"-28 Self -Locking Flange 1 ARP200-8102 (2) — — — Hex Self Locking Nut
(1) Cadmium Plated, (2) Cadmium/Chromate Finish
5/16" Bulk Nuts
Black Oxide Black Oxide Stainless Stainless
Thread Description Qty Hex Head 12pt Head Hex Head 12pt Head
5/16"-18 With Flange 10 — ARP301-8343 —
5/16"-18 With Flange 1 — — — ARP401-8303
5/16"-18 With Flange 10 — — ARP301-8344 —
5/16"-18 Nyloc 5 — — ARP400-8662 —
5/16"-24 With Flange 1 ARP200-8602 ARP300-8301 — ARP400-8301
ARP200-8632 (3)
5/16"-24 With Flange 10 ARP300-8331 — —
ARP200-8674
5/16"-24 Standard 5 — — ARP400-8752 —
5/16"-24 Nyloc 5 — — ARP400-8762 —
5/16"-24 Serrated Flange 10 ARP200-8630 (1) — — —
5/16"-24 Non-Serrated Flange 10 ARP200-8665 (1) — — —
5/16"-24 Self -Locking Flange 1 ARP200-8103 (2) ARP200-8203 (2) — —
5/16"-24 With Flange 10 — — — ARP400-8331
(1) Cadmium Plated, (2) Cadmium/Chromate Finish, (3) 1/2" Wrenching
3/8" Bulk Nuts
Black Oxide Black Oxide Stainless Stainless
Thread Description Qty Hex Head 12pt Head Hex Head 12pt Head
3/8"-16 With Flange 1 — — — ARP401-8301
3/8"-16 With Flange 10 ARP200-8734 ARP301-8341 — —
3/8"-16 Standard 5 — — ARP400-8654 —
3/8"-16 Nyloc 5 — — ARP400-8664 —
3/8"-16 With Flange 10 — — — ARP401-8341
3/8"-24 With Flange 1 ARP200-8604 ARP300-8302 — ARP400-8302
3/8"-24 With Flange 2 — ARP300-8322 — —
ARP300-8332
3/8"-24 With Flange 10 ARP200-8634 ARP300-8391 (3)(4) — ARP400-8332
ARP300-8392 (3)
3/8"-24 Nyloc 5 — — ARP400-8764 —
3/8"-24 Serrated Flange 1 ARP200-8600 (1) — — —
3/8"-24 Serrated Flange 10 ARP200-8650 (1) — — —
3/8"-24 Self -Locking Flange 1 ARP200-8104 (2) ARP200-8204 (2) — —
3/8"-24 With Flange 1 — ARPAJN12-1 (5) — —
(1) Cadmium Plated, (2) Cadmium/Chromate Finish, (3) 1/2" Wrenching, (4) .490" Head Height

Foot Notes: (4) .490" Head Height (8) .475" Head Height
(1) Cadmium Plated (5) 9/16" Wrenching (9) 5/8" Wrenching
(2) Cadmium/Chromate Finish (6) .362" Head Height (10) .700" Collar Diameter
(3) 1/2" Wrenching (7) 11/16" Wrenching (11) .750" Collar Diameter

492 2018 ENGINE BUILDER CATALOG