The Bolt,machine, cataloged under National Stock Number 5306-01-443-5937, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Bristol Industries, Llc. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-443-5937 |
| Primary Part Number | J643P17A |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Bristol Industries, Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| J643P17A | Bristol Industries, Llc (USA) |
| J643P17A | J.w. Manufacturing, Inc Dba Arconic Fastening Systems and Rings (USA) |
| J643P17A | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| J643P17A | Sps Technologies, Llc Dba PB Fasteners (USA) |
| J643P17A | Asc International, Inc. Dba Asc International Inc Div Asc International (USA) |
| J643P17A | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| J643P17A | Morton Grinding, Inc Dba Morton Manufacturing (USA) |
| Reference | Meaning |
|---|---|
| J643P17A | 3/2 Design control — primary reference U.S. Government activity |
| J643P17A | C/1 Advisory reference — outside the item-of-supply concept General Electric Company |
NSN 5306-01-443-5937 is a Bolt,machine, manufactured by Bristol Industries, Llc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-443-5937 has 7 manufacturer part numbers on file: J643P17A (Bristol Industries, Llc), J643P17A (J.w. Manufacturing, Inc Dba Arconic Fastening Systems and Rings), J643P17A (Valley-Todeco, Inc. Dba Arconic Fastening Systems), J643P17A (Sps Technologies, Llc Dba PB Fasteners), J643P17A (Asc International, Inc. Dba Asc International Inc Div Asc International) and 2 more.
Key specifications for J643P17A: End Item Identification: PREPROVISIONING SUPPORT NAVICP IS POE. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.