The Nut,self-Locking,clinch, cataloged under National Stock Number 5310-00-949-3858, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Penn Engineering & Manufacturing Corp. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-949-3858 |
| Primary Part Number | UL-256-1CW |
| Item Name | Nut,self-Locking,clinch |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Penn Engineering & Manufacturing Corp |
| Status | CANCELLED |
| Pilot Diameter | 0.104 INCHES NOMINAL IN |
| Nominal Thread Size | 0.086 INCHES IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 3B |
| Pilot Length | 0.065 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Thread Quantity Per Inch | 56 |
| Temp Rating | 450.0 FAHRENHEIT NOMINAL DEGF |
| Lubrication | DRY FILM LUBRICANT |
| Nut Style | CLINCH |
| Nut Diameter | 0.156 INCHES NOMINAL IN |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Nut Height | 0.096 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10121870 | Nimikkeistokeskus Ncb Finland (FIN) |
| 5310PL0150187 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 45047-0008 | Honeywell International Inc Dba Honeywell (USA) |
| 990245-4 | L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products (USA) |
| UL-256-1CW PRIMARY | Penn Engineering & Manufacturing Corp (USA) |
| 505015-2 | Cardion Inc (USA) |
| UL-256-1 | Penn Engineering & Manufacturing Corp (USA) |
| 15520023-9 | Safran (FRA) |
| 15520023-9 | Safran Electronics & Defense (FRA) |
| N235A005-4 | Telephonics Corp (USA) |
| 505015-2 | Aimtron Systems, Llc (USA) |
| 7601656-8 | Ge Aviation Systems Llc Dba Ge Aviation (USA) |
| N235A005-4 | Instrument Systems Corp (USA) |
NSN 5310-00-949-3858 is a Nut,self-Locking,clinch, manufactured by Penn Engineering & Manufacturing Corp, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-949-3858 has 13 cross-referenced part numbers: 10121870 (Nimikkeistokeskus Ncb Finland), 5310PL0150187 (Jednolity Indeks Materialowy - Uniform Material Index), 45047-0008 (Honeywell International Inc Dba Honeywell), 990245-4 (L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products), UL-256-1CW (Penn Engineering & Manufacturing Corp) and 8 more.
There are 2 known substitutes for 5310-00-949-3858: 5325-00-809-8867, 5310-01-502-5447. Verify interchangeability with system specifications before substitution.
Key specifications for UL-256-1CW: Pilot Diameter: 0.104 INCHES NOMINAL IN; Nominal Thread Size: 0.086 INCHES IN; Material: STEEL CORROSION RESISTING OVERALL; Surface Treatment: PASSIVATE OVERALL. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-949-3858 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.