The Screw,cap,socket Head, cataloged under National Stock Number 5305-00-988-7838, 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 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-988-7838 |
| Primary Part Number | MS16995-64 |
| Item Name | Screw,cap,socket Head |
| 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 Diameter | 0.457 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Fastener Length | 0.720 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Minimum Yield Strength | 30000 POUNDS PER SQUARE INCH LBS |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| Minimum Tensile Strength | 80000 POUNDS PER SQUARE INCH LBS |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Thread Quantity Per Inch | 18 |
| Width Across Flats | 0.250 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN |
| Hardness Rating | 80.0 ROCKWELL B MINIMUM OVERALL |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Length | 0.609 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Head Height | 0.306 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN |
| Material | STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 OVERALL |
| Thread Class | 3A A |
| Internal Drive Style | HEXAGON |
| Head Style | FLAT CHAMFER |
| Nondefinitive Spec/std Data | 6 TYPE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 122-5277656 ITEM 24 | Naval Sea Systems Command (USA) |
| MS16995-64 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 754030 | Lister Petter Americas Incorporated (USA) |
| MS16995-64 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| ASC1537064 | Asc Pty Ltd (AUS) |
| 003-007868-064 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| FF-S-86 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| MS16995-64 PRIMARY | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
NSN 5305-00-988-7838 is a Screw,cap,socket Head, 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 5305-00-988-7838 has 8 cross-referenced part numbers: 122-5277656 ITEM 24 (Naval Sea Systems Command), MS16995-64 (Zf Industrieantriebe Witten Gmbh), 754030 (Lister Petter Americas Incorporated), MS16995-64 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), ASC1537064 (Asc Pty Ltd) and 3 more.
There is 1 known substitute for 5305-00-988-7838: 5365-00-162-5702. Verify interchangeability with system specifications before substitution.
Key specifications for MS16995-64: Head Diameter: 0.457 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN; Thread Direction: RIGHT-HAND; Fastener Length: 0.720 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 21 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-988-7838 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.