The Bolt,machine, cataloged under National Stock Number 5306-01-020-6895, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Army Weapons Command Attn Amswe-Ree-S. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5306-01-020-6895 |
| Primary Part Number | 221942 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Army Weapons Command Attn Amswe-Ree-S |
| Status | CANCELLED |
| Grip Length | 0.875 INCHES MAXIMUM IN |
| Material Document and Classification | SAE GR 8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Features Provided | FINISHED HEAD |
| Thread Series Designator | UNF |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Locking Feature | DISTORTIONS BEARING SURFACE OF HEAD |
| Minimum Tensile Strength | 150000 POUNDS PER SQUARE INCH LBS |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Material | STEEL OVERALL |
| Width Between Flats | 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Hardness Rating | 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| Head Style | HEXAGON |
| Thread Class | 2A A |
| Head Height | 0.188 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN |
| Thread Length | 0.875 INCHES MINIMUM IN |
| Fastener Length | 1.710 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Thread Quantity Per Inch | 24 |
| Acquisition Status | CANCELLED |
| Successor | 5306-00-021-4259 |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 221942 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| MILB45912 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 5306010206895 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| MS35764-1277 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS35763-1023 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5306-01-020-6895 is a Bolt,machine, manufactured by Army Weapons Command Attn Amswe-Ree-S, classified under FSC 5306 (No Item Name Available). Status: cancelled.
NSN 5306-01-020-6895 has 5 cross-referenced part numbers: 221942 (Army Weapons Command Attn Amswe-Ree-S), MILB45912 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 5306010206895 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), MS35764-1277 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MS35763-1023 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).
There are 12 known substitutes for 5306-01-020-6895: 5306-00-089-3325, 5306-00-021-4259, 5306-00-022-1937 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 221942: Grip Length: 0.875 INCHES MAXIMUM IN; Material Document and Classification: SAE GR 8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Surface Treatment: CADMIUM AND CHROMATE OVERALL; Features Provided: FINISHED HEAD. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 5306-01-020-6895 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.