The Bolt,machine, cataloged under National Stock Number 5306-00-022-1939, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-022-1939 |
| Primary Part Number | MS35764-1271 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Head Style | HEXAGON |
| Fastener Length | 0.968 INCHES MINIMUM AND 1.032 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Head Height | 0.188 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN |
| Minimum Yield Strength | 85000 POUNDS PER SQUARE INCH LBS |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Surface Treatment Document and Classification | QQ-P-416,TY 1,CL 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TY 1,CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| Thread Quantity Per Inch | 24 |
| Hardness Rating | 96.0 ROCKWELL B MINIMUM AND 104.0 ROCKWELL B MAXIMUM OVERALL |
| Locking Feature | DISTORTIONS BEARING SURFACE OF HEAD |
| Features Provided | FINISHED HEAD |
| Material | STEEL COMP 1035 OVERALL |
| Thread Length | 0.885 INCHES MINIMUM AND 0.968 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Thread Series Designator | UNF |
| Material Document and Classification | QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Minimum Tensile Strength | 95000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 2A A |
| Width Between Flats | 0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS35764-1271 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 221939 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| MIL-B-45912 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5306-00-022-1939 is a Bolt,machine, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-022-1939 has 3 cross-referenced part numbers: MS35764-1271 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 221939 (U S Army Tank Automotive Command Amsta-Im-Mm), MIL-B-45912 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 8 known substitutes for 5306-00-022-1939: 5306-00-543-4634, 5306-00-816-5991, 5306-00-905-1672 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS35764-1271: Head Style: HEXAGON; Fastener Length: 0.968 INCHES MINIMUM AND 1.032 INCHES MAXIMUM IN; Thread Direction: RIGHT-HAND; Head Height: 0.188 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN. 19 total characteristics are documented in the Federal Logistics Information System.