The Nut,plain,clinch, cataloged under National Stock Number 5310-00-172-6338, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-172-6338 |
| Primary Part Number | B-440-1C |
| Item Name | Nut,plain,clinch |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Penn Engineering & Manufacturing Corp |
| Status | ACTIVE |
| Nut Height | 0.373 INCHES NOMINAL IN |
| Pilot Diameter | 0.165 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Nominal Thread Size | 0.112 INCHES IN |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Thread Quantity Per Inch | 40 |
| Nut Diameter | 0.250 INCHES NOMINAL IN |
| Nut Style | CLINCH |
| Thread Direction | RIGHT-HAND |
| Material | STEEL OVERALL |
| Surface Treatment | CADMIUM OVERALL |
| Thread Class | 2B |
| Pilot Length | 0.038 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 20828 | Bae Systems Information & Electronic Systems Integration Inc. (USA) |
| B-440-1C PRIMARY | Penn Engineering & Manufacturing Corp (USA) |
| 24073-0001 | Bae Systems Information & Electronic Systems Integration Inc. (USA) |
| B-440-1 | Penn Engineering & Manufacturing Corp (USA) |
NSN 5310-00-172-6338 is a Nut,plain,clinch, manufactured by Penn Engineering & Manufacturing Corp, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-172-6338 has 4 cross-referenced part numbers: 20828 (Bae Systems Information & Electronic Systems Integration Inc.), B-440-1C (Penn Engineering & Manufacturing Corp), 24073-0001 (Bae Systems Information & Electronic Systems Integration Inc.), B-440-1 (Penn Engineering & Manufacturing Corp).
There are 4 known substitutes for 5310-00-172-6338: 5950-00-231-4456, 5330-00-922-5201, 4330-01-204-0356 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for B-440-1C: Nut Height: 0.373 INCHES NOMINAL IN; Pilot Diameter: 0.165 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Nominal Thread Size: 0.112 INCHES IN. 13 total characteristics are documented in the Federal Logistics Information System.