The Pin-Rivet, cataloged under National Stock Number 5320-01-458-0519, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Fastener Innovation Technology, Inc. Dba F I T. Government technical data includes 21 specifications, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-458-0519 |
| Primary Part Number | FIT953C10-20 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Fastener Innovation Technology, Inc. Dba F I T |
| Status | ACTIVE |
| Shank Diameter | 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL |
| Head Height | 0.010 INCHES MINIMUM AND 0.015 INCHES MAXIMUM IN |
| Fastener Length | 1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-L-87132 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.3125 INCHES IN |
| Grip Length | 1.245 INCHES MINIMUM AND 1.255 INCHES MAXIMUM IN |
| Width Between Flats | 0.160 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN |
| Head Minor Diameter | 0.542 INCHES MINIMUM AND 0.555 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Countersink Height | 0.1127 INCHES MINIMUM AND 0.1198 INCHES MAXIMUM IN |
| Surface Treatment | ALUMINUM OVERALL |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | TITANIUM ALLOY OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.5569 INCHES MINIMUM AND 0.5619 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 |
|---|---|
| FIT953C10-20 PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| HST529AP-10-20 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| WC197A-10-20 PRIMARY | West Coast Aerospace, Inc. (USA) |
| HK0097C10-20 PRIMARY | Huck International, Inc (USA) |
| HST529AP-10-20 PRIMARY | Hi-Shear Corporation (USA) |
| HST529AP-10-20 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HST529AP-10-20 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| Reference | Meaning |
|---|---|
| VS3427VAP10-20 | 3/2 Design control — primary reference U.S. Government activity |
| VS3427VAP10-20 | 5/9 Secondary reference Howmet Global Fastening Systems Inc |
| HST529AP-10-20 | 5/9 Secondary reference Sps Technologies Inc |
| HST529AP-10-20 | 5/9 Secondary reference U.S. Government activity |
| 3D0097C10-20 | 5/2 Secondary reference U.S. Government activity |
| HST529AP-10-20 | 5/9 Secondary reference U.S. Government activity |
| HST529AP-10-20 | 5/9 Secondary reference U.S. Government activity |
| HST529AP-10-20 | 5/9 Secondary reference West Coast Aerospace, Inc. |
| HST529AP-10-20 | 5/9 Secondary reference Pro Corporation-Pmc |
NSN 5320-01-458-0519 is a Pin-Rivet, manufactured by Fastener Innovation Technology, Inc. Dba F I T, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-458-0519 has 7 manufacturer part numbers on file: FIT953C10-20 (Fastener Innovation Technology, Inc. Dba F I T), HST529AP-10-20 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), WC197A-10-20 (West Coast Aerospace, Inc.), HK0097C10-20 (Huck International, Inc), HST529AP-10-20 (Hi-Shear Corporation) and 2 more.
Key specifications for FIT953C10-20: Shank Diameter: 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL; Head Height: 0.010 INCHES MINIMUM AND 0.015 INCHES MAXIMUM IN; Fastener Length: 1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN. 21 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.