The Stud,self-Locking, cataloged under National Stock Number 5307-00-264-0256, is classified within Federal Supply Class 5307 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Pics Screw Machine, Inc. Dba Pics Screw Machine Inc. Government technical data includes 14 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5307-00-264-0256 |
| Primary Part Number | NCS10-2-20 |
| Item Name | Stud,self-Locking |
| FSC / FSG | 5307 / 53 — No Item Name Available |
| Manufacturer | Pics Screw Machine, Inc. Dba Pics Screw Machine Inc |
| Status | CANCELLED |
| Locking Feature | SELF-CLINCHING HEAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Thread Class | 2A NUT THREAD A |
| Thread Series Designator | UNF NUT THREAD |
| Surface Treatment | PASSIVATE OVERALL |
| Head Diameter | 0.259 INCHES MINIMUM AND 0.263 INCHES MAXIMUM IN |
| Material | STEEL COMP 303 |
| Distance Across Flats | 0.312 INCHES NOMINAL IN |
| Thread Length | 0.625 INCHES NOMINAL NUT THREAD IN |
| Style Designator | SELF-LOCKING |
| Nominal Thread Size | 0.190 INCHES NUT THREAD IN |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE |
| Thread Quantity Per Inch | 32 NUT THREAD |
| Head Length | 0.058 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| NCS10-2-20 PRIMARY | Pics Screw Machine, Inc. Dba Pics Screw Machine Inc (USA) |
| 610073P105 | Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA) |
| 132544A147 | L3harris Technologies, Inc. (USA) |
| 504963 PRIMARY | Napco International Llc Dba Napco International Inc (USA) |
| 510S062ST20 | Precision Metal Products Co (USA) |
| 504963 | Napco Intl Inc (USA) |
NSN 5307-00-264-0256 is a Stud,self-Locking, manufactured by Pics Screw Machine, Inc. Dba Pics Screw Machine Inc, classified under FSC 5307 (No Item Name Available). Status: cancelled.
NSN 5307-00-264-0256 has 6 cross-referenced part numbers: NCS10-2-20 (Pics Screw Machine, Inc. Dba Pics Screw Machine Inc), 610073P105 (Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems), 132544A147 (L3harris Technologies, Inc.), 504963 (Napco International Llc Dba Napco International Inc), 510S062ST20 (Precision Metal Products Co) and 1 more.
There are 3 known substitutes for 5307-00-264-0256: 5920-00-050-4963, 2030-00-376-4805, 5955-01-221-8582. Verify interchangeability with system specifications before substitution.
Key specifications for NCS10-2-20: Locking Feature: SELF-CLINCHING HEAD; Overall Length: 0.683 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND NUT THREAD; Thread Class: 2A NUT THREAD A. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 5307-00-264-0256 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.