The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-291-7171, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies Afg Div. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-291-7171 |
| Primary Part Number | 16990-10F-18D |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Sps Technologies Afg Div |
| Status | ACTIVE |
| 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 |
|---|---|
| 16990-10F-18D PRIMARY | Sps Technologies Afg Div (USA) |
| 6532C849-5 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| 6532C849-5 | 7/2 Vendor item drawing reference Indal Technologies Inc |
| 6532C849-5 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5305-01-291-7171 is a Screw,cap,socket Head, manufactured by Sps Technologies Afg Div, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-291-7171 has 2 manufacturer part numbers on file: 16990-10F-18D (Sps Technologies Afg Div), 6532C849-5 (Sps Technologies, Llc Dba PB Fasteners).
Key specifications for 16990-10F-18D: End Item Identification: RAST SYSTEM. 0 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.