The Screw,tapping, cataloged under National Stock Number 5305-00-476-7554, 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 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-476-7554 |
| Primary Part Number | NASM51861-72C |
| Item Name | Screw,tapping |
| 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 | ACTIVE |
| Head Style | PAN |
| Fastener Length | 1.703 INCHES MINIMUM AND 1.797 INCHES MAXIMUM IN |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Head Diameter | 0.473 INCHES MINIMUM AND 0.492 INCHES MAXIMUM IN |
| Material | STEEL COMP 410 OVERALL |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Surface Treatment | PASSIVATE OVERALL |
| Nondefinitive Spec/std Data | AB TYPE |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Nonmachine Thread Style | GIMLET POINT (TYPE A, AB OR BA) |
| Nonmachine Nominal Thread Diameter | 0.250 INCHES IN |
| Head Height | 0.162 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| NASM51861-72C PRIMARY | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| FFS107 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| FF-S-107C | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| MS51861-72C | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5305-00-476-7554 is a Screw,tapping, 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: active.
NSN 5305-00-476-7554 has 4 cross-referenced part numbers: NASM51861-72C (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), FFS107 (Federal Specifications Promulgated by General Services Administration Washington DC), FF-S-107C (Federal Specifications Promulgated by General Services Administration Washington DC), MS51861-72C (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).
There are 12 known substitutes for 5305-00-476-7554: 5305-00-014-3189, 5305-00-017-2046, 5305-00-081-6794 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for NASM51861-72C: Head Style: PAN; Fastener Length: 1.703 INCHES MINIMUM AND 1.797 INCHES MAXIMUM IN; Internal Drive Style: CROSS RECESS TYPE 1; Head Diameter: 0.473 INCHES MINIMUM AND 0.492 INCHES MAXIMUM IN. 12 total characteristics are documented in the Federal Logistics Information System.