The Screw,shoulder, cataloged under National Stock Number 5305-00-536-6770, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is B E Aerospace Inc Services Div. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-536-6770 |
| Primary Part Number | 23621 |
| Item Name | Screw,shoulder |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | B E Aerospace Inc Services Div |
| Status | ACTIVE |
| Thread Quantity Per Inch | 32 |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Nominal Thread Diameter | 0.138 INCHES IN |
| Shoulder Length | 0.063 INCHES MINIMUM AND 0.066 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Internal Drive Style | SLOT |
| Material | STEEL COMP 302 OR STEEL COMP 316 OVERALL |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Length | 0.132 INCHES MINIMUM IN |
| Thread Direction | RIGHT-HAND |
| Fastener Length | 0.257 INCHES NOMINAL IN |
| Head Height | 0.088 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN |
| Head Diameter | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN |
| Head Style | PAN NO. 2 |
| Thread Class | 2A A |
| Shoulder Diameter | 0.177 INCHES MINIMUM AND 0.179 INCHES MAXIMUM FIRST SHOULDER IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 23621 PRIMARY | B E Aerospace Inc Services Div (USA) |
NSN 5305-00-536-6770 is a Screw,shoulder, manufactured by B E Aerospace Inc Services Div, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-536-6770 has 1 cross-referenced part number: 23621 (B E Aerospace Inc Services Div).
There are 9 known substitutes for 5305-00-536-6770: 4930-00-138-2114, 4820-00-446-3409, 2815-00-920-6981 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 23621: Thread Quantity Per Inch: 32; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Special Features: THD RELIEVED GROOVE; Nominal Thread Diameter: 0.138 INCHES IN. 19 total characteristics are documented in the Federal Logistics Information System.