The Stud,turnlock Fastener, cataloged under National Stock Number 5325-01-030-8581, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-030-8581 |
| Primary Part Number | 1910-4-3 |
| Item Name | Stud,turnlock Fastener |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana |
| Status | ACTIVE |
| Drive Type | SOCKET |
| Stud Head Height | 0.045 INCHES NOMINAL IN |
| Stud Shank Major Diameter | 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN |
| Diameter | 0.325 INCHES NOMINAL IN |
| Material Document and Classification | AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Material | STEEL COMP 8740 OVERALL |
| Extension Length | 0.361 INCHES NOMINAL IN |
| Grip Length | 0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN |
| Material Accommodated Thickness | 0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN |
| Turnlock Stud Head Style | FLAT FILLISTER |
| Turnlock Stud Shank Style | STUD SHANK |
| Stud Thread Size and Series/type Designator | 0.164-32 UNJC |
| Minor Diameter | 0.219 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5325-01-030-8581 is a Stud,turnlock Fastener, manufactured by Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana, classified under FSC 5325 (No Item Name Available). Status: active.
NSN 5325-01-030-8581 has 3 cross-referenced part numbers: 1910-4-3 (Fairchild Fasteners Europe - Vsd Gmbh), 1910-4-3 (Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana), 1910-4-3 (Howmet Global Fastening Systems Inc Div Torrance Operations).
There is 1 known substitute for 5325-01-030-8581: 1620-01-012-1430. Verify interchangeability with system specifications before substitution.
Key specifications for 1910-4-3: Drive Type: SOCKET; Stud Head Height: 0.045 INCHES NOMINAL IN; Stud Shank Major Diameter: 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN; Diameter: 0.325 INCHES NOMINAL IN. 15 total characteristics are documented in the Federal Logistics Information System.