The Screw,close Tolerance, cataloged under National Stock Number 5305-01-698-9177, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Screw,close Tolerance |
| FSC / FSG | 5305 — Screws (FSG 53) |
| Manufacturers | Howmet Global Fastening Systems Inc (CAGE 06950); Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (CAGE 06725); Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (CAGE 57928); Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (CAGE 27624) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-698-9177 |
| Primary Part Number | LE111-0043-2305 |
| Item Name | Screw,close Tolerance |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Howmet Global Fastening Systems Inc |
| 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 |
|---|---|
| LE111-0043-2305 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| LE111-0043-2305 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| LE111-0043-2305 | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (USA) |
| LE111-0043-2305 PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| LE111-0043-2305 | 3/2 Design control — primary reference U.S. Government activity |
| LE111-0043-2305 | 7/2 Vendor item drawing reference The Boeing Company Div Legacy Am&m |
| LE111-0041 THRU LE 111-0043 | D/9 Drawing number reference only The Boeing Company Div Legacy Am&m |
NSN 5305-01-698-9177 is a Screw,close Tolerance, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-698-9177 has 4 manufacturer part numbers on file: LE111-0043-2305 (Howmet Global Fastening Systems Inc), LE111-0043-2305 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), LE111-0043-2305 (Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries), LE111-0043-2305 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners).
7 possible matches (shared part number, not a government interchangeability claim): 5305-01-698-9190, 5305-01-698-9197, 5305-01-698-9228. Verify interchangeability with system specifications before substitution.
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.