The Washer,concave, cataloged under National Stock Number 5310-00-167-0734, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Defense Logistics Agency Dba Defense Supply Center Philadelphia. Government technical data includes 12 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-167-0734 |
| Primary Part Number | 00314-5 |
| Item Name | Washer,concave |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Defense Logistics Agency Dba Defense Supply Center Philadelphia |
| Status | ACTIVE |
| Material Thickness | 0.125 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 1,CL 2 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TY 1,CL 2 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| Material | STEEL OR STEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020 OR STEEL COMP 1025 OVERALL |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Style Designator | CONCAVE |
| Outside Diameter | 1.250 INCHES NOMINAL IN |
| Surface Finish | 63.0 MICROINCHES ALL SURFACES |
| Recess Diameter | 0.688 INCHES NOMINAL IN |
| Hardness Rating | 70.0 ROCKWELL B MINIMUM AND 86.0 ROCKWELL B MAXIMUM |
| Material Document and Classification | QQ-S-630 FED SPEC ALL MATERIAL RESPONSES OR QQ-S-698 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-700 FED SPEC ALL MATERIAL RESPONSES OR AISI ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Radius | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN |
| Hole Diameter | 0.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-167-0734 is a Washer,concave, manufactured by Defense Logistics Agency Dba Defense Supply Center Philadelphia, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-167-0734 has 3 cross-referenced part numbers: 950-7 (Department of the Air Force), 00314-5 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), AN950-7 (Aeronautical Standards Group Dept of Navy and Air Force).
There are 9 known substitutes for 5310-00-167-0734: 3110-00-107-7554, 4820-00-133-3457, 3020-00-272-5986 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 00314-5: Material Thickness: 0.125 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-416,TY 1,CL 2 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TY 1,CL 2 FED SPEC 2ND TREATMENT RESPONSE OVERALL; Material: STEEL OR STEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020 OR STEEL COMP 1025 OVERALL; Surface Treatment: CADMIUM OR ZINC OVERALL. 12 total characteristics are documented in the Federal Logistics Information System.