The Washer,flat, cataloged under National Stock Number 5310-01-379-0804, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 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 | 5310-01-379-0804 |
| Primary Part Number | 12569613-1 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Material | STEEL COMP 1050 OR STEEL COMP 4130 OR STEEL COMP 4140 OR STEEL COMP 8640 OR STEEL COMP 8740 OVERALL |
| Hardness Rating | 33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM |
| Surface Treatment | ZINC AND CHROMATE OVERALL |
| Surface Treatment Document and Classification | ASTM B633,TYPE 2,CLASS 2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Thickness | 0.089 INCHES NOMINAL IN |
| Hole Diameter | 0.281 INCHES NOMINAL IN |
| Peripheral Shape Style | ROUND |
| Overall Diameter | 0.500 INCHES NOMINAL IN |
| Center Hole Shape Style | ROUND |
| Cross-Sectional Shape Style | RECTANGULAR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5310013790804 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 12569613-1 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 12569613 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 12387327-1 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 12387327 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5310-01-379-0804 is a Washer,flat, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-379-0804 has 5 cross-referenced part numbers: 5310013790804 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), 12569613-1 (U S Army Tank Automotive Command Amsta-Im-Mm), 12569613 (U S Army Tank Automotive Command Amsta-Im-Mm), 12387327-1 (U S Army Tank Automotive Command Amsta-Im-Mm), 12387327 (U S Army Tank Automotive Command Amsta-Im-Mm).
There are 8 known substitutes for 5310-01-379-0804: 5310-00-964-3415, 5310-01-676-1966, 5310-01-710-9687 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 12569613-1: Material: STEEL COMP 1050 OR STEEL COMP 4130 OR STEEL COMP 4140 OR STEEL COMP 8640 OR STEEL COMP 8740 OVERALL; End Item Identification: MRAP-RG-33 ARMORED UTILITY VEHICLE (AUV); MULTIPLE LAUNCH ROCKET SYSTEM (MLRS); A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE; Hardness Rating: 33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM; Surface Treatment: ZINC AND CHROMATE OVERALL. 11 total characteristics are documented in the Federal Logistics Information System.