The Nut,plain,knurled, cataloged under National Stock Number 5310-00-421-1193, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Roller Bearing Co of America, Inc Div Pic Design. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-421-1193 |
| Primary Part Number | 4079 |
| Item Name | Nut,plain,knurled |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Roller Bearing Co of America, Inc Div Pic Design |
| Status | CANCELLED |
| Small End Length | 0.500 INCHES NOMINAL IN |
| Small End Diameter | 0.312 INCHES NOMINAL IN |
| Material Document and Classification | QQ-S-764,COND A/A FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Counterbore Diameter | 0.180 INCHES NOMINAL NUT IN |
| Nut Thickness | 0.625 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-F-14072,E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Nut Style | KNURLED |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Direction | RIGHT-HAND |
| Thread Quantity Per Inch | 32 |
| Nominal Thread Size | 0.164 INCHES IN |
| Knurl Width | 0.125 INCHES NOMINAL IN |
| Nut Diameter | 0.500 INCHES NOMINAL IN |
| Material | STEEL COMP 303 OR STEEL COMP 303SE OVERALL |
| Nut Counterbore Depth | 0.250 INCHES NOMINAL NUT IN |
| Thread Class | 2B |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 70-1345444-1 | General Dynamics Mission Systems, Inc. (USA) |
| 70-1345444-1 | Gte Government Systems Corp Strategic Systems Div (USA) |
| PD1-10 | W. M. Berg, Inc. (USA) |
| 4079 PRIMARY | Roller Bearing Co of America, Inc Div Pic Design (USA) |
| 40D79 | Allied Devices Corp Dba Absolute Precision Co (USA) |
| 2612037-7 | Alliant Techsystems Operations Llc Div Defense Electronic Systems (USA) |
NSN 5310-00-421-1193 is a Nut,plain,knurled, manufactured by Roller Bearing Co of America, Inc Div Pic Design, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-421-1193 has 6 cross-referenced part numbers: 70-1345444-1 (General Dynamics Mission Systems, Inc.), 70-1345444-1 (Gte Government Systems Corp Strategic Systems Div), PD1-10 (W. M. Berg, Inc.), 4079 (Roller Bearing Co of America, Inc Div Pic Design), 40D79 (Allied Devices Corp Dba Absolute Precision Co) and 1 more.
There are 11 known substitutes for 5310-00-421-1193: 9540-00-148-4793, 2520-00-164-3937, 6675-00-567-4079 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4079: Small End Length: 0.500 INCHES NOMINAL IN; Small End Diameter: 0.312 INCHES NOMINAL IN; Material Document and Classification: QQ-S-764,COND A/A FED SPEC ALL MATERIAL RESPONSES OVERALL; Counterbore Diameter: 0.180 INCHES NOMINAL NUT IN. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-421-1193 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.