The Rivet,blind, cataloged under National Stock Number 5320-01-355-0233, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Allfast Fastening Systems, Llc. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-355-0233 |
| Primary Part Number | AF5091-3-7 |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Allfast Fastening Systems, Llc |
| Status | ACTIVE |
| Shank Diameter | 0.0920 INCHES MINIMUM AND 0.0970 INCHES MAXIMUM IN |
| Fastener Length | 0.5150 INCHES NOMINAL IN |
| Expansion Device | PLAIN STEM-TYPE T |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE STEM |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SLEEVE |
| Material Document and Classification | ASTM A-493 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| Material Document and Classification | ASTM 5731 ASSN STD SINGLE MATERIAL RESPONSE SLEEVE |
| Head Style | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| Grip Length | 0.3760 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM IN |
| Shank Style | DRIVE PIN |
| Surface Treatment | PASSIVATE STEM |
| Surface Treatment | PASSIVATE SLEEVE |
| Countersink Angle | 98.5 DEGREES MINIMUM AND 101.5 DEGREES MAXIMUM |
| Material | IRON ALLOY 660 SLEEVE |
| Material | STEEL COMP 305 STEM |
| Head Major Diameter | 0.1790 INCHES MINIMUM AND 0.1830 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 |
|---|---|
| AF5091-3-7 | Allfast Fastening Systems, Llc (USA) |
| CR9516-3-07 | Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace (USA) |
| Reference | Meaning |
|---|---|
| MS20605M3W7 | 3/2 Design control — primary reference U.S. Government activity |
| MS20605M3W7 | 5/9 Secondary reference U.S. Government activity |
| NASM20605 | 5/1 Secondary reference U.S. Government activity |
NSN 5320-01-355-0233 is a Rivet,blind, manufactured by Allfast Fastening Systems, Llc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-355-0233 has 2 manufacturer part numbers on file: AF5091-3-7 (Allfast Fastening Systems, Llc), CR9516-3-07 (Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace).
1 possible match (shared part number, not a government interchangeability claim): 5320-01-733-3935. Verify interchangeability with system specifications before substitution.
Key specifications for AF5091-3-7: Shank Diameter: 0.0920 INCHES MINIMUM AND 0.0970 INCHES MAXIMUM IN; Fastener Length: 0.5150 INCHES NOMINAL IN; Expansion Device: PLAIN STEM-TYPE T; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE STEM. 16 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.