The Nut,self-Locking,extended Washer, cataloged under National Stock Number 5310-00-733-8679, 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 16 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-733-8679 |
| Primary Part Number | 7338679 |
| Item Name | Nut,self-Locking,extended Washer |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND |
| Locking Feature | FREE-RUNNING ALL METAL DESIGN |
| Nominal Thread Size | 0.562 INCHES IN |
| Thread Series | UNF |
| Thread Quantity Per Inch | 18 |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| Thread Class | 3B |
| Width Across Flats | 0.740 INCHES MINIMUM AND 0.752 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-S-624 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Countersink Angle | 108.0 DEGREES MINIMUM AND 112.0 DEGREES MAXIMUM NUT |
| Material | STEEL COMP 4140 OR STEEL COMP 8640 OR STEEL COMP 8740 OVERALL |
| Washer Outside Diameter | 0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Washer Thickness | 0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Nut Style | HEXAGON |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-733-8679 is a Nut,self-Locking,extended Washer, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-733-8679 has 2 cross-referenced part numbers: 502179 (Teledyne Industries Inc Teledyne Power Systems Div), 7338679 (U S Army Tank Automotive Command Amsta-Im-Mm).
There are 2 known substitutes for 5310-00-733-8679: 2840-00-915-9627, 5330-01-214-1251. Verify interchangeability with system specifications before substitution.
Key specifications for 7338679: Thread Direction: RIGHT-HAND; Locking Feature: FREE-RUNNING ALL METAL DESIGN; Nominal Thread Size: 0.562 INCHES IN; Thread Series: UNF. 17 total characteristics are documented in the Federal Logistics Information System.