The Standoff,plain,snap-in, cataloged under National Stock Number 5340-01-512-2998, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-512-2998 |
| Primary Part Number | 11477016 |
| Item Name | Standoff,plain,snap-in |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Length | 4.855 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-35, CLASS II FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Left Projection Diameter | 0.560 INCHES NOMINAL IN |
| Left Projection Length | 0.400 INCHES NOMINAL IN |
| Style Designator | LEFT INTERNAL AND RIGHT EXTERNAL THREAD |
| Material Document and Classification | AMS 5643, 17-4PH, ANNEALED, HEAT TREAT TO H1100 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 630 OVERALL |
| Right Projection Diameter | 0.3124 INCHES NOMINAL IN |
| Right Projection Length | 0.900 INCHES NOMINAL IN |
| 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 |
NSN 5340-01-512-2998 is a Standoff,plain,snap-in, manufactured by Us Army Aviation and Missile Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-512-2998 has 2 manufacturer part numbers on file: 11477016 (Us Army Aviation and Missile Command), 11477016 (Raytheon Company Div Corp).
Key specifications for 11477016: Length: 4.855 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-35, CLASS II FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Left Projection Diameter: 0.560 INCHES NOMINAL IN; Left Projection Length: 0.400 INCHES NOMINAL IN. 10 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.