The Screw,shoulder, cataloged under National Stock Number 5305-00-637-9757, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Briggs and Stratton Corp. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-637-9757 |
| Primary Part Number | 23123 |
| Item Name | Screw,shoulder |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Briggs and Stratton Corp |
| Status | CANCELLED |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Surface Treatment | CADMIUM OVERALL |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Material | STEEL OVERALL |
| Head Style | FILLISTER |
| Thread Quantity Per Inch | 32 |
| Shoulder Diameter | 0.219 INCHES NOMINAL FIRST SHOULDER IN |
| Surface Treatment Document and Classification | QQ-P-416 TY1 CL3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Shoulder Length | 0.312 INCHES NOMINAL FIRST SHOULDER IN |
| Nominal Thread Diameter | 0.164 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Head Diameter | 0.312 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Fastener Length | 0.562 INCHES NOMINAL IN |
| Head Height | 0.156 INCHES NOMINAL IN |
| Thread Length | 0.250 INCHES MINIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5305-00-637-9757 is a Screw,shoulder, manufactured by Briggs and Stratton Corp, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-637-9757 has 3 cross-referenced part numbers: 23123 (Briggs & Stratton Uk Ltd), 23123 (Briggs and Stratton Corp), JHP13-246 (Hollingsworth John R Co).
There are 9 known substitutes for 5305-00-637-9757: 5961-00-252-2612, 5905-01-037-6442, 3455-01-044-7951 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 23123: Internal Drive Style: CROSS RECESS TYPE 1; Surface Treatment: CADMIUM OVERALL; Shoulder Shape: ROUND FIRST SHOULDER; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC). 17 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-637-9757 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.