The Stud,turnlock Fastener, cataloged under National Stock Number 5325-00-548-6963, 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 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-548-6963 |
| Primary Part Number | 1928-4-11 |
| 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 |
| Surface Treatment Document and Classification | QQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Accommodated Thickness | 0.634 INCHES MINIMUM AND 0.696 INCHES MAXIMUM IN |
| Drive Type | SOCKET |
| Stud Thread Size and Series/type Designator | 0.164-32 UNIFIED NATIONAL COARSE (UNC) |
| Turnlock Stud Shank Style | STUD SHANK |
| Grip Length | 0.677 INCHES MINIMUM AND 0.697 INCHES MAXIMUM IN |
| Minor Diameter | 0.219 INCHES NOMINAL IN |
| Stud Shank Major Diameter | 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Material | STEEL COMP 8740 OVERALL |
| Material Document and Classification | MIL-S-6049 MIL SPEC 1ST MATERIAL RESPONSE OR AMS 6322 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| Diameter | 0.358 INCHES NOMINAL IN |
| Extension Length | 0.361 INCHES NOMINAL IN |
| Turnlock Stud Head Style | FLAT COUNTERSUNK |
| Securing Device Type | RING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1928-4-11 | Howmet Global Fastening Systems Inc Div Torrance Operations (USA) |
| C3198-4-11 | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (USA) |
| 1928-4-11 PRIMARY | Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana (USA) |
| C3198 | Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA) |
| C3198-4-11 | Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA) |
NSN 5325-00-548-6963 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 5325-00-548-6963 has 5 cross-referenced part numbers: 1928-4-11 (Howmet Global Fastening Systems Inc Div Torrance Operations), C3198-4-11 (Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok), 1928-4-11 (Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana), C3198 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), C3198-4-11 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company).
There are 2 known substitutes for 5325-00-548-6963: 5961-00-450-2356, 3040-00-498-6914. Verify interchangeability with system specifications before substitution.
Key specifications for 1928-4-11: Surface Treatment Document and Classification: QQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Material Accommodated Thickness: 0.634 INCHES MINIMUM AND 0.696 INCHES MAXIMUM IN; Drive Type: SOCKET; Stud Thread Size and Series/type Designator: 0.164-32 UNIFIED NATIONAL COARSE (UNC). 15 total characteristics are documented in the Federal Logistics Information System.