The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-663-9679, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Accurate Screw Machine Co. Government technical data includes 12 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 | 5340-01-663-9679 |
| Primary Part Number | 1016H-SS1.25-12 |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Accurate Screw Machine Co |
| Status | ACTIVE |
| Width Across Flats | 0.156 INCHES NOMINAL IN |
| Length | 1.25 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-F-14072-D MIL STD SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.187 INCHES NOMINAL RIGHT INTERNAL IN |
| Style Designator | LEFT INTERNAL AND RIGHT INTERNAL THREADS |
| Thread Direction | RIGHT-HAND RIGHT INTERNAL |
| Nominal Thread Size | 0.086 INCHES RIGHT INTERNAL IN |
| Cross-Sectional Shape | HEXAGON |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Quantity Per Inch | 56 RIGHT INTERNAL |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) RIGHT INTERNAL |
| 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 |
|---|---|
| 1016H-SS1.25-12 PRIMARY | Accurate Screw Machine Co (USA) |
NSN 5340-01-663-9679 is a Standoff,threaded,spacing, manufactured by Accurate Screw Machine Co, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-663-9679 has 1 manufacturer part number on file: 1016H-SS1.25-12 (Accurate Screw Machine Co).
Key specifications for 1016H-SS1.25-12: Width Across Flats: 0.156 INCHES NOMINAL IN; Length: 1.25 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-F-14072-D MIL STD SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 0.187 INCHES NOMINAL RIGHT INTERNAL IN. 12 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.