The Pin-Rivet, cataloged under National Stock Number 5320-01-504-9770, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. Government technical data includes 15 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-504-9770 |
| Primary Part Number | BACB30PE7AK35 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Howmet Global Fastening Systems Inc |
| Status | ACTIVE |
| Shank Diameter | 0.449 INCHES MINIMUM AND 0.493 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL |
| Head Height | 0.206 INCHES MINIMUM AND 0.218 INCHES MAXIMUM IN |
| Fastener Length | 0.625 INCHES NOMINAL IN |
| Material Document and Classification | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Tip Diameter | 0.429 INCHES MINIMUM AND 0.436 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.438 INCHES IN |
| Grip Length | 0.438 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, TAPERED, THREADED |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Material | IRON ALLOY 660 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.796 INCHES MINIMUM AND 0.812 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 |
|---|---|
| TLCB400-7W35 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| BACB30PE7AK35 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| BACB30PE7AK35 PRIMARY | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| TLCB400-7W35 | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| BACB30PE7AK35 PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| BACB30PE7AK35 PRIMARY | Reid Products Inc. Dba Reid Products Inc (USA) |
| TLCB400-7W35 | Reid Products Inc. Dba Reid Products Inc (USA) |
| TLCB400-7W35 | Huck International, Inc (USA) |
| BACB30PE7AK35 PRIMARY | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| TLCB400-7W35 | 5/2 Secondary reference U.S. Government activity |
| 325B30PE7AK35 | 3/2 Design control — primary reference U.S. Government activity |
| BACB30PE7AK35 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5320-01-504-9770 is a Pin-Rivet, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-504-9770 has 9 manufacturer part numbers on file: TLCB400-7W35 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), BACB30PE7AK35 (Howmet Global Fastening Systems Inc), BACB30PE7AK35 (Howmet Global Fastening Systems Inc. Div Voi-Shan Products), TLCB400-7W35 (Howmet Global Fastening Systems Inc. Div Voi-Shan Products), BACB30PE7AK35 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners) and 4 more.
Key specifications for BACB30PE7AK35: Shank Diameter: 0.449 INCHES MINIMUM AND 0.493 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL; Head Height: 0.206 INCHES MINIMUM AND 0.218 INCHES MAXIMUM IN; Fastener Length: 0.625 INCHES NOMINAL IN. 15 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.