The Turnbuckle Body, cataloged under National Stock Number 5340-01-252-8492, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-252-8492 |
| Primary Part Number | 12313538-1 |
| Item Name | Turnbuckle Body |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Nominal Thread Size | 0.500 INCHES BODY IN |
| Body Length | 6.310 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Thread Class | 2B BODY |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) BODY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 12313538-1 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5340-01-252-8492 is a Turnbuckle Body, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-252-8492 has 1 manufacturer part number on file: 12313538-1 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12313538-1: Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Nominal Thread Size: 0.500 INCHES BODY IN; Body Length: 6.310 INCHES NOMINAL IN; Special Features: ONE LEFT-HAND AND ONE RIGHT-HAND THD; STRAIGHT HEXAGONAL BODY 0.750 IN. BETWEEN FLATS; 0.094 IN. DIA PIN HOLES THRU TWO WALLS IN TWO PLACES SPACED 0.375 IN. MIN 0.390 IN. MAX FROM EACH END; COUNTERSINK BOTH ENDS 90.0 DEG BY 0.560 IN. DIA IN. 6 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.