The Nut,self-Locking,extended Washer, cataloged under National Stock Number 5310-00-308-9734, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Howmet Global Fastening Systems Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-308-9734 |
| Primary Part Number | H14L04 |
| Item Name | Nut,self-Locking,extended Washer |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Howmet Global Fastening Systems Inc |
| Status | ACTIVE |
| Thread Class | 3B |
| Nut Style | HEXAGON |
| Lubrication | DRY FILM LUBRICANT |
| Thread Quantity Per Inch | 40 |
| Nominal Thread Size | 0.112 INCHES IN |
| Width Across Flats | 0.141 INCHES MINIMUM AND 0.171 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Washer Outside Diameter | 0.206 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Washer Thickness | 0.025 INCHES NOMINAL IN |
| Temp Rating | 500.0 FAHRENHEIT NOMINAL DEGF |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | CADMIUM OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-308-9734 is a Nut,self-Locking,extended Washer, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-308-9734 has 5 cross-referenced part numbers: H14L04 (Technical Services), H14L04 (Satair A/s), H14L04 (Howmet Global Fastening Systems Inc), 21162 (Magnetika Inc), H14L04 (Howmet Global Fastening Systems Inc. Div Microdot Products).
There are 7 known substitutes for 5310-00-308-9734: 6625-00-102-4751, 2640-00-142-5341, 5305-00-270-7336 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for H14L04: Thread Class: 3B; Nut Style: HEXAGON; Lubrication: DRY FILM LUBRICANT; Thread Quantity Per Inch: 40. 16 total characteristics are documented in the Federal Logistics Information System.