The Screw,drive, cataloged under National Stock Number 5305-00-253-5615, 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 19 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-253-5615 |
| Primary Part Number | MS21318-21 |
| 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 |
| Head Height | 0.075 INCHES MINIMUM AND 0.086 INCHES MAXIMUM IN |
| Features Provided | CASEHARDENED |
| Pilot Length | 0.047 INCHES NOMINAL IN |
| Nonmachine Nominal Thread Diameter | 0.114 INCHES IN |
| Fastener Length | 0.250 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416 TY 2 CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Head Diameter | 0.193 INCHES MINIMUM AND 0.211 INCHES MAXIMUM IN |
| Nonmachine Thread Style | DRIVE SCREW (TYPE U) |
| Head Style | ROUND |
| Pilot Diameter | 0.092 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5305PL0728670 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 815-1289 | Cummins Power Generation Inc. (USA) |
| AL81AF083 | Zf Industrieantriebe Witten Gmbh (DEU) |
| N530P404B6 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 192413 | Zf Industrieantriebe Witten Gmbh (DEU) |
| MS21318-21 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 9001314 | Us Army Aviation and Missile Command (USA) |
| AM29581/12 | Meggitt Aerospace Limited (GBR) |
| 29930 | Kaydon Custom Filtration Corporation (USA) |
| 10125086 | Nimikkeistokeskus Ncb Finland (FIN) |
| 24566695770 | Sapa Operaciones SL (ESP) |
| 330-1028-00 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| 330-1028-000 | Usm Corp Sub of Emhart Industries Inc Parker-Kalon Fastener Div (USA) |
| 5305PL1368866 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| MS21318-21 PRIMARY | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| 20Z42D2 | Zf Industrieantriebe Witten Gmbh (DEU) |
| AA1554-18 | Meggitt Aerospace Limited (GBR) |
| 4B4158 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 5305002535615 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 5305-00-253-5615 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 5305-00-253-5615 has 19 cross-referenced part numbers: 5305PL0728670 (Jednolity Indeks Materialowy - Uniform Material Index), 815-1289 (Cummins Power Generation Inc.), AL81AF083 (Zf Industrieantriebe Witten Gmbh), N530P404B6 (Zf Industrieantriebe Witten Gmbh), 192413 (Zf Industrieantriebe Witten Gmbh) and 14 more.
There are 8 known substitutes for 5305-00-253-5615: 5985-00-239-6119, 1660-00-326-4234, 2910-00-361-9643 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS21318-21: Head Height: 0.075 INCHES MINIMUM AND 0.086 INCHES MAXIMUM IN; Features Provided: CASEHARDENED; Pilot Length: 0.047 INCHES NOMINAL IN; Nonmachine Nominal Thread Diameter: 0.114 INCHES IN. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-253-5615 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.