The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-680-9611, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Taylor Investments Llc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5305-01-680-9611 |
| Primary Part Number | 29-43753-03-021 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Taylor Investments Llc |
| 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 |
|---|---|
| 29-43753-03-021 PRIMARY | Taylor Investments Llc (USA) |
| 91251A389 | Mcmaster-Carr Supply Co (USA) |
| Reference | Meaning |
|---|---|
| 29-43753-01 ITEM 27 | C/1 Advisory reference — outside the item-of-supply concept Huntington Mechanical Laboratories, Inc. |
| 29-43753-03-021 | 5/9 Secondary reference Huntington Mechanical Laboratories, Inc. |
NSN 5305-01-680-9611 is a Screw,cap,socket Head, manufactured by Taylor Investments Llc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-680-9611 has 2 manufacturer part numbers on file: 29-43753-03-021 (Taylor Investments Llc), 91251A389 (Mcmaster-Carr Supply Co).
Key specifications for 29-43753-03-021: Special Features: SOCKET HEAD, CAP SCREW; Part Name Assigned by Controlling Agency: SCREW SHCS; End Item Identification: MANIFOLD ASSY. 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.