The Rivet,blind, cataloged under National Stock Number 5320-01-043-0062, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 9 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-043-0062 |
| Primary Part Number | ST1174-05 |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Shank Diameter | 0.139 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Lubrication | DRY FILM |
| Head Height | 0.054 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN |
| Fastener Length | 0.391 INCHES MINIMUM AND 0.411 INCHES MAXIMUM IN |
| Expansion Device | SERRATED STEM-TYPE W |
| Material Document and Classification | QQ-N-281 FED SPEC ALL MATERIAL RESPONSES BODY |
| Material Document and Classification | AMS 5657 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| Head Style | UNIVERSAL |
| Grip Length | 0.251 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Shank Style | SELF-PLUGGING MECHANICALLY LOCKED STEM |
| Material | NICKEL ALLOY 400 OR NICKEL ALLOY R-405 BODY |
| Material | STEEL COMP 632 STEM |
| Head Major Diameter | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| 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 |
|---|---|
| ST1174-05 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| NAS9310M-4-05 | Bae Systems (operations) Ltd, Military Aircraft Division, Repair Stores (GBR) |
| CR3553-4-5 | Howmet Global Fastening Systems Inc (USA) |
| ASNA0078E405X | Airbus Helicopters (ets De Marignane) (FRA) |
| NAS9310M-4-05 | Bae Systems (operations) Limited (GBR) |
| AF3553-4-05 | Allfast Fastening Systems, Llc (USA) |
| CR3553-4-5 | Fairchild Fasteners Europe - Vsd Gmbh (DEU) |
| CR3553-4-5 | Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace (USA) |
| HR3553-4-05 | Huck International, Inc. Div Huck Products Division (USA) |
| Reference | Meaning |
|---|---|
| CR3553-4-5 | 5/9 Secondary reference U.S. Government activity |
| MIL-R-7885/8 | 5/9 Secondary reference U.S. Government activity |
| NAS9310M-4-05 | 3/2 Design control — primary reference U.S. Government activity |
| AF3553-4-5 | 5/9 Secondary reference Allfast Fastening Systems, Llc |
| CR3553-4-5 | 5/9 Secondary reference Klx Aerospace Solutions II SAS |
| M7885/8-4-05 | 5/9 Secondary reference U.S. Government activity |
NSN 5320-01-043-0062 is a Rivet,blind, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-043-0062 has 9 manufacturer part numbers on file: ST1174-05 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), NAS9310M-4-05 (Bae Systems (operations) Ltd, Military Aircraft Division, Repair Stores), CR3553-4-5 (Howmet Global Fastening Systems Inc), ASNA0078E405X (Airbus Helicopters (ets De Marignane)), NAS9310M-4-05 (Bae Systems (operations) Limited) and 4 more.
4 possible matches (shared part number, not a government interchangeability claim): 5320-01-043-0063, 5320-01-043-4366, 5320-01-043-6694. Verify interchangeability with system specifications before substitution.
Key specifications for ST1174-05: Shank Diameter: 0.139 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Lubrication: DRY FILM; Head Height: 0.054 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN; Fastener Length: 0.391 INCHES MINIMUM AND 0.411 INCHES MAXIMUM IN. 13 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.