The Setscrew, cataloged under National Stock Number 5305-00-724-5887, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 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 | 5305-00-724-5887 |
| Primary Part Number | MS51963-107 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use |
| Status | CANCELLED |
| Width Across Flats | 0.188 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 16 |
| Surface Treatment Document and Classification | QQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Thread Length | 1.000 INCHES MAXIMUM IN |
| Point Style | CUP |
| Material | STEEL COMP 4037 OR STEEL COMP 4137 OR STEEL COMP 4140 OR STEEL COMP 8630 OR STEEL COMP 8740 OVERALL |
| Internal Drive Style | HEXAGON |
| Thread Class | 3A A |
| Thread Direction | RIGHT-HAND |
| Head Style | HEADLESS (SETSCREW) |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Fastener Length | 1.000 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Hardness Rating | 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS51963-107 PRIMARY | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| 28279 | Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA) |
| 91105947 | Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA) |
| MS51963-107 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| FFS200 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 0740839 | General Dynamics European, Land-Systems-Mowag Gmbh Dba Gdels (CHE) |
| 59A26PC66 | Ametek Inc Schutte and Koerting Div (USA) |
NSN 5305-00-724-5887 is a Setscrew, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-724-5887 has 7 cross-referenced part numbers: MS51963-107 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), 28279 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.), 91105947 (Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine), MS51963-107 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), FFS200 (Federal Specifications Promulgated by General Services Administration Washington DC) and 2 more.
There are 3 known substitutes for 5305-00-724-5887: 5330-00-641-4277, 9540-01-071-5883, 5930-01-417-6294. Verify interchangeability with system specifications before substitution.
Key specifications for MS51963-107: Width Across Flats: 0.188 INCHES NOMINAL IN; Thread Quantity Per Inch: 16; Surface Treatment Document and Classification: QQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Surface Treatment: CADMIUM AND CHROMATE OVERALL. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-724-5887 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.