The Washer,lock, cataloged under National Stock Number 5310-00-177-7975, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Trw Inc Trw Commercial Steering Div. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-177-7975 |
| Primary Part Number | 16880 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Trw Inc Trw Commercial Steering Div |
| Status | ACTIVE |
| Outside Diameter | 1.383 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Hole Diameter | 0.763 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Material Thickness | 0.220 INCHES NOMINAL IN |
| Heat Treatment | COLD ROLLED |
| Style Designator | SPLIT HELICAL-RIGHT HAND |
| Material Document and Classification | QQ-S-777 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP 1065 OR STEEL COMP 1075 OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-177-7975 is a Washer,lock, manufactured by Trw Inc Trw Commercial Steering Div, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-177-7975 has 2 cross-referenced part numbers: 16880 (Trw Inc Trw Commercial Steering Div), 8705452 (U S Army Tank Automotive Command Amsta-Im-Mm).
There are 4 known substitutes for 5310-00-177-7975: 5330-00-096-6747, 3820-00-139-4436, 6150-00-787-9949 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 16880: Outside Diameter: 1.383 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Hole Diameter: 0.763 INCHES NOMINAL IN; Surface Treatment: CADMIUM OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.