The Screw,drive, cataloged under National Stock Number 5305-00-253-5630, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-253-5630 |
| Primary Part Number | MS21318-54 |
| Item Name | Screw,drive |
| 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 |
| Pilot Diameter | 0.173 INCHES MINIMUM AND 0.177 INCHES MAXIMUM IN |
| Nonmachine Thread Style | DRIVE SCREW (TYPE U) |
| Material | STEEL OVERALL |
| Head Diameter | 0.382 INCHES MINIMUM AND 0.408 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Features Provided | CASEHARDENED |
| Nonmachine Nominal Thread Diameter | 0.209 INCHES IN |
| Head Height | 0.139 INCHES MINIMUM AND 0.153 INCHES MAXIMUM IN |
| Head Style | ROUND |
| Surface Treatment Document and Classification | QQ-P-416 TY 2 CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| Pilot Length | 0.078 INCHES NOMINAL IN |
| Fastener Length | 0.750 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FF-S-107C | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| MS21318-54 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS21318-53 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| MS21318-54 PRIMARY | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| MS21318-53 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5305-00-253-5630 is a Screw,drive, 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 5305-00-253-5630 has 5 cross-referenced part numbers: FF-S-107C (Federal Specifications Promulgated by General Services Administration Washington DC), MS21318-54 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MS21318-53 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), MS21318-54 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), MS21318-53 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).
There are 12 known substitutes for 5305-00-253-5630: 5305-00-014-3189, 5305-00-017-2046, 5305-00-081-6794 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS21318-54: Pilot Diameter: 0.173 INCHES MINIMUM AND 0.177 INCHES MAXIMUM IN; Nonmachine Thread Style: DRIVE SCREW (TYPE U); Material: STEEL OVERALL; Head Diameter: 0.382 INCHES MINIMUM AND 0.408 INCHES MAXIMUM IN. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-253-5630 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.