The Stud,turnlock Fastener, cataloged under National Stock Number 5325-00-051-6791, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Southco Inc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, 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 | 5325-00-051-6791 |
| Primary Part Number | 85-11-500-16 |
| Item Name | Stud,turnlock Fastener |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Southco Inc |
| Status | ACTIVE |
| Turnlock Stud Shank Style | STUD SHANK |
| Surface Treatment Document and Classification | MIL-C-87115 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Securing Device Type | RING |
| Surface Treatment | CHROMATE AND ZINC OVERALL |
| Diameter | 0.562 INCHES NOMINAL IN |
| Material | STEEL COMP 1008 OVERALL |
| Material Accommodated Thickness | 0.490 INCHES MINIMUM AND 0.509 INCHES MAXIMUM IN |
| Stud Shank Major Diameter | 0.290 INCHES NOMINAL IN |
| Drive Type | SLOTTED |
| Shank Neck Length | 0.605 INCHES NOMINAL IN |
| Turnlock Stud Head Style | FILLISTER |
| Grip Length | 0.760 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5-0-500 | Southco Inc (USA) |
| SS399-1-23-A | Ellis & Watts International, Llc (USA) |
| 9176328-3 | Us Army Aviation and Missile Command (USA) |
| SS399-A-23 | Ellis & Watts International, Llc (USA) |
| SC-D-931590-23 | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| 85-11-500-16 PRIMARY | Southco Inc (USA) |
| 639547-50 | General Dynamics Corp (USA) |
| 70-1510 | Department of Defense Project Manager-Mobile Electric Power (USA) |
NSN 5325-00-051-6791 is a Stud,turnlock Fastener, manufactured by Southco Inc, classified under FSC 5325 (No Item Name Available). Status: active.
NSN 5325-00-051-6791 has 8 cross-referenced part numbers: 5-0-500 (Southco Inc), SS399-1-23-A (Ellis & Watts International, Llc), 9176328-3 (Us Army Aviation and Missile Command), SS399-A-23 (Ellis & Watts International, Llc), SC-D-931590-23 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir) and 3 more.
There are 9 known substitutes for 5325-00-051-6791: 5815-00-356-3338, 5330-00-371-5370, 4730-01-314-5762 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 85-11-500-16: Turnlock Stud Shank Style: STUD SHANK; Surface Treatment Document and Classification: MIL-C-87115 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Securing Device Type: RING; Surface Treatment: CHROMATE AND ZINC OVERALL. 12 total characteristics are documented in the Federal Logistics Information System.