The Screw,tapping, cataloged under National Stock Number 5305-01-624-3950, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Din Deutsches Institut Fur Normung Ev. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-624-3950 |
| Primary Part Number | B3-5X9.5DIN7981A2 |
| Item Name | Screw,tapping |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Din Deutsches Institut Fur Normung Ev |
| Status | ACTIVE |
| Fastener Length | 9.5 MILLIMETERS NOMINAL MM |
| Head Height | 2.6 MILLIMETERS MAXIMUM MM |
| Nonmachine Thread Style | GIMLET POINT (TYPE A, AB OR BA) |
| Head Diameter | 6.9 MILLIMETERS MAXIMUM MM |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Nonmachine Nominal Thread Diameter | 3.5 MILLIMETERS MM |
| Head Style | PAN |
| Material | STEEL OVERALL |
| Surface Treatment | ZINC OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B3-5X9.5DIN7981A2 | Din Deutsches Institut Fur Normung Ev (DEU) |
| DIN7981-ST3.5X9.5-A2 | Din Deutsches Institut Fur Normung Ev (DEU) |
| MS51861 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| NASM51861 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
NSN 5305-01-624-3950 is a Screw,tapping, manufactured by Din Deutsches Institut Fur Normung Ev, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-624-3950 has 4 cross-referenced part numbers: B3-5X9.5DIN7981A2 (Din Deutsches Institut Fur Normung Ev), DIN7981-ST3.5X9.5-A2 (Din Deutsches Institut Fur Normung Ev), MS51861 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), NASM51861 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use).
There are 6 known substitutes for 5305-01-624-3950: 5305-00-052-8241, 5305-00-058-1082, 5305-00-432-4172 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for B3-5X9.5DIN7981A2: Fastener Length: 9.5 MILLIMETERS NOMINAL MM; End Item Identification: STRYKER VEHICLE; Head Height: 2.6 MILLIMETERS MAXIMUM MM; Nonmachine Thread Style: GIMLET POINT (TYPE A, AB OR BA). 11 total characteristics are documented in the Federal Logistics Information System.