The Rivet,blind, cataloged under National Stock Number 5320-00-061-9665, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Huck Fasteners Dba Huck Intl Inc. Government technical data includes 12 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-00-061-9665 |
| Primary Part Number | MS20600B8W5 |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Huck Fasteners Dba Huck Intl Inc |
| Status | ACTIVE |
| Shank Diameter | 0.249 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN |
| Head Height | 0.107 INCHES MINIMUM AND 0.117 INCHES MAXIMUM IN |
| Fastener Length | 0.510 INCHES MAXIMUM IN |
| Expansion Device | PLAIN STEM-TYPE T |
| Surface Treatment Document and Classification | MIL-A-8625 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-C-5541 MIL SPEC 2ND TREATMENT RESPONSE OVERALL |
| Material Document and Classification | QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | UNIVERSAL |
| Grip Length | 0.251 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Shank Style | SELF-PLUGGING |
| Surface Treatment | ANODIZE OR CHROMATE OVERALL |
| Material | ALUMINUM ALLOY 5056 OVERALL |
| Head Major Diameter | 0.475 INCHES MINIMUM AND 0.525 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 |
|---|---|
| MS20600B8W5 | Huck Fasteners Dba Huck Intl Inc (USA) |
| CR9157-8-5 | Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace (USA) |
| Reference | Meaning |
|---|---|
| MS20600B8W5 | 5/9 Secondary reference Huck Mfg Co |
| MS20600B8W5 | 5/9 Secondary reference Huck International, Inc |
| RV250-8-5 | 5/9 Secondary reference U.S. Government activity |
| MS20600B8W5 | 5/9 Secondary reference U.S. Government activity |
| MS20600B8W5 | 3/2 Design control — primary reference U.S. Government activity |
| AF6050-8-5 | 5/9 Secondary reference Allfast Fastening Systems, Llc |
NSN 5320-00-061-9665 is a Rivet,blind, manufactured by Huck Fasteners Dba Huck Intl Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-00-061-9665 has 2 manufacturer part numbers on file: MS20600B8W5 (Huck Fasteners Dba Huck Intl Inc), CR9157-8-5 (Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace).
Key specifications for MS20600B8W5: Shank Diameter: 0.249 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN; Head Height: 0.107 INCHES MINIMUM AND 0.117 INCHES MAXIMUM IN; Fastener Length: 0.510 INCHES MAXIMUM IN; Expansion Device: PLAIN STEM-TYPE T. 12 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.