The Washer,lock, cataloged under National Stock Number 5310-00-197-3136, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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 | 5310-00-197-3136 |
| Primary Part Number | 8161702 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | CANCELLED |
| Surface Treatment Document and Classification | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Thickness | 0.010 INCHES MINIMUM AND 0.014 INCHES MAXIMUM IN |
| Countersink Angle | 95.0 DEGREES MINIMUM AND 105.0 DEGREES MAXIMUM |
| Hardness Rating | 45.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM |
| Outside Diameter | 0.271 INCHES MINIMUM AND 0.287 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Material | STEEL OVERALL |
| Style Designator | COUNTERSINK EXTERNAL TEETH |
| Hole Diameter | 0.142 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5310-00-197-3136 is a Washer,lock, manufactured by Us Army Aviation and Missile Command, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-197-3136 has 4 cross-referenced part numbers: 8161702 (Us Army Aviation and Missile Command), AN936D6 (Aeronautical Standards Group Dept of Navy and Air Force), 1506-1 (Itw Shakeproof Automotive Products), 1506-01 (Itw Shakeproof Automotive Products).
There are 12 known substitutes for 5310-00-197-3136: 5965-00-199-4456, 5133-00-266-9229, 3040-00-370-0541 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8161702: Surface Treatment Document and Classification: QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Material Thickness: 0.010 INCHES MINIMUM AND 0.014 INCHES MAXIMUM IN; Countersink Angle: 95.0 DEGREES MINIMUM AND 105.0 DEGREES MAXIMUM; Hardness Rating: 45.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-197-3136 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.