The Washer,flat, cataloged under National Stock Number 5310-01-186-1257, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bae Systems Information and Electronic Systems Integration Inc.. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-186-1257 |
| Primary Part Number | 930502 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Bae Systems Information and Electronic Systems Integration Inc. |
| Status | ACTIVE |
| Material Document and Classification | QQ-S-766,COND A,FINISH 2B FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP 304 OVERALL |
| Surface Treatment Document and Classification | QQ-P-35,TY 1 FED SPEC SINGLE TREATMENT RESPONSE OR QQ-P-35,TY 2 FED SPEC SINGLE TREATMENT RESPONSE OR QQ-P-35,TY 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Overall Diameter | 0.312 INCHES NOMINAL IN |
| Peripheral Shape Style | ROUND |
| Hole Diameter | 0.098 INCHES NOMINAL IN |
| Thickness | 0.031 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Center Hole Shape Style | ROUND |
| Cross-Sectional Shape Style | RECTANGULAR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 930502 PRIMARY | Bae Systems Information and Electronic Systems Integration Inc. (USA) |
NSN 5310-01-186-1257 is a Washer,flat, manufactured by Bae Systems Information and Electronic Systems Integration Inc., classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-186-1257 has 1 cross-referenced part number: 930502 (Bae Systems Information and Electronic Systems Integration Inc.).
There is 1 known substitute for 5310-01-186-1257: 9150-00-273-8663. Verify interchangeability with system specifications before substitution.
Key specifications for 930502: Material Document and Classification: QQ-S-766,COND A,FINISH 2B FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL COMP 304 OVERALL; Surface Treatment Document and Classification: QQ-P-35,TY 1 FED SPEC SINGLE TREATMENT RESPONSE OR QQ-P-35,TY 2 FED SPEC SINGLE TREATMENT RESPONSE OR QQ-P-35,TY 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Overall Diameter: 0.312 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.