The Bolt,machine, cataloged under National Stock Number 5306-01-648-7715, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Birmingham Fastener & Supply Inc. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-648-7715 |
| Primary Part Number | 87C400A32P/NND |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Birmingham Fastener & Supply Inc |
| Status | ACTIVE |
| Head Height | 0.531 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN |
| External Thread Tolerance Class | 2B |
| Fastener Length | 4.000 INCHES NOMINAL IN |
| Handle Length | 4.000 INCHES NOMINAL IN |
| Thread Length | 1.500 INCHES NOMINAL IN |
| Material Document and Classification | ASTM F3125 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.875 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 1.394 INCHES MINIMUM AND 1.438 INCHES MAXIMUM IN |
| Surface Treatment | ZINC OVERALL |
| Thread Class | 2B |
| Thread Quantity Per Inch | 9 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Handle Diameter | 0.852 INCHES MINIMUM AND 0.896 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 87C400A32P/NND PRIMARY | Birmingham Fastener & Supply Inc (USA) |
| 11134639 | Fastenal Company (USA) |
NSN 5306-01-648-7715 is a Bolt,machine, manufactured by Birmingham Fastener & Supply Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-648-7715 has 2 manufacturer part numbers on file: 87C400A32P/NND (Birmingham Fastener & Supply Inc), 11134639 (Fastenal Company).
Key specifications for 87C400A32P/NND: Head Height: 0.531 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN; External Thread Tolerance Class: 2B; Fastener Length: 4.000 INCHES NOMINAL IN; Handle Length: 4.000 INCHES NOMINAL IN. 16 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.