The Screw,machine, cataloged under National Stock Number 5305-00-843-8278, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is International Business Machines Corporation Dba IBM. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-843-8278 |
| Primary Part Number | 38271 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | International Business Machines Corporation Dba IBM |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND |
| Head Height | 0.081 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN |
| Thread Length | 0.138 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 40 |
| Minimum Tensile Strength | 60000 POUNDS PER SQUARE INCH LBS |
| Fastener Length | 0.156 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN |
| Screw Surface Treatment | CADMIUM |
| Thread Class | 2A A |
| Screw Material | STEEL OR STEEL COMP 1010 |
| Screw Surface Treatment Document and Classification | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE |
| Screw Material Document and Classification | QQ-S-630 FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-631 FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-634 FED SPEC 2ND MATERIAL RESPONSE |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Nominal Thread Diameter | 0.125 INCHES IN |
| Head Diameter | 0.187 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Style | FILLISTER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 38271 | International Business Machines Corporation Dba IBM (USA) |
| AN500-5-3 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 38271 | International Business Machines Corp Parts Order Center Dept E - 54 (USA) |
| 38271 | International Business Machines Corp Endicott Development Lab (USA) |
NSN 5305-00-843-8278 is a Screw,machine, manufactured by International Business Machines Corporation Dba IBM, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-843-8278 has 4 cross-referenced part numbers: 38271 (International Business Machines Corporation Dba IBM), AN500-5-3 (Aeronautical Standards Group Dept of Navy and Air Force), 38271 (International Business Machines Corp Parts Order Center Dept E - 54), 38271 (International Business Machines Corp Endicott Development Lab).
There are 4 known substitutes for 5305-00-843-8278: 5895-00-347-4653, 5305-00-444-0851, 5305-00-579-1267 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 38271: Thread Direction: RIGHT-HAND; Head Height: 0.081 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN; Thread Length: 0.138 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN; Thread Quantity Per Inch: 40. 16 total characteristics are documented in the Federal Logistics Information System.