The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-124-7572, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Air Armament Center/ En. 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 | 5340-01-124-7572 |
| Primary Part Number | 757077 |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Air Armament Center/ En |
| Status | ACTIVE |
| Length | 1.250 INCHES NOMINAL IN |
| Thread Length | 0.112 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN |
| Material Document and Classification | QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.500 INCHES NOMINAL IN |
| Cross-Sectional Shape | RECTANGULAR |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| 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 |
|---|---|
| 757077 PRIMARY | Air Armament Center/ En (USA) |
NSN 5340-01-124-7572 is a Standoff,threaded,spacing, manufactured by Air Armament Center/ En, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-124-7572 has 1 manufacturer part number on file: 757077 (Air Armament Center/ En).
Key specifications for 757077: Length: 1.250 INCHES NOMINAL IN; Thread Length: 0.112 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN; Material Document and Classification: QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Diameter: 0.500 INCHES NOMINAL 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.