The Screw,machine, cataloged under National Stock Number 5305-00-531-1539, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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 | 5305-00-531-1539 |
| Primary Part Number | 4996D |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S |
| Status | CANCELLED |
| Thread Quantity Per Inch | 32 |
| Nominal Thread Diameter | 0.164 INCHES IN |
| Head Style | FILLISTER |
| Fastener Length | 0.375 INCHES NOMINAL IN |
| Hole Diameter | 0.062 INCHES NOMINAL IN |
| Thread Length | 0.375 INCHES MAXIMUM IN |
| Head Diameter | 0.250 INCHES NOMINAL IN |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Hole Quantity | 2 |
| Thread Class | 2A A |
| Head Height | 0.218 INCHES MINIMUM AND 0.228 INCHES MAXIMUM IN |
| Screw Material Document and Classification | QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE |
| Screw Surface Treatment | CADMIUM |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Hole Configuration Style | ROUND |
| Screw Material | STEEL COMP 1213 |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4996D PRIMARY | Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S (USA) |
| VC-88153F-1615R | Zf Industrieantriebe Witten Gmbh (DEU) |
NSN 5305-00-531-1539 is a Screw,machine, manufactured by Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-531-1539 has 2 cross-referenced part numbers: 4996D (Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S), VC-88153F-1615R (Zf Industrieantriebe Witten Gmbh).
There is 1 known substitute for 5305-00-531-1539: 5331-00-297-9859. Verify interchangeability with system specifications before substitution.
Key specifications for 4996D: Thread Quantity Per Inch: 32; Nominal Thread Diameter: 0.164 INCHES IN; Head Style: FILLISTER; Fastener Length: 0.375 INCHES NOMINAL IN. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-531-1539 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.