The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-668-9657, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Fastenal Company Div Oshk. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-668-9657 |
| Primary Part Number | 0122037 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Fastenal Company Div Oshk |
| Status | ACTIVE |
| Head Height | 7.32 MILLIMETERS MINIMUM AND 7.68 MILLIMETERS MAXIMUM MM |
| Thread Length | 36.0 MILLIMETERS NOMINAL MM |
| Material Document and Classification | ASTM F568M ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 1.75 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 18.67 MILLIMETERS MINIMUM AND 19.00 MILLIMETERS MAXIMUM MM |
| Material | STEEL OVERALL |
| Thread Series Designator | M |
| Head Diameter | 10.9 MILLIMETERS NOMINAL MM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 0122037 PRIMARY | Fastenal Company Div Oshk (USA) |
| Reference | Meaning |
|---|---|
| 3836188016 | 7/2 Vendor item drawing reference Oshkosh Defense Llc |
NSN 5305-01-668-9657 is a Screw,cap,hexagon Head, manufactured by Fastenal Company Div Oshk, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-668-9657 has 1 manufacturer part number on file: 0122037 (Fastenal Company Div Oshk).
Key specifications for 0122037: Head Height: 7.32 MILLIMETERS MINIMUM AND 7.68 MILLIMETERS MAXIMUM MM; Thread Length: 36.0 MILLIMETERS NOMINAL MM; Material Document and Classification: ASTM F568M ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Nominal Thread Diameter: 1.75 INCHES IN. 10 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.