The Rivet,blind, cataloged under National Stock Number 5320-00-779-0334, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-00-779-0334 |
| Primary Part Number | SS5048B6-5 |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Shank Diameter | 0.201 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN |
| Head Height | 0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN |
| Fastener Length | 0.479 INCHES MINIMUM AND 0.499 INCHES MAXIMUM IN |
| Expansion Device | SERRATED STEM-TYPE W |
| Surface Treatment Document and Classification | MIL-A-8625 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-C-5541 MIL SPEC 2ND TREATMENT RESPONSE SLEEVE |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE STEM |
| Material Document and Classification | QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE SLEEVE |
| Material Document and Classification | AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| Material Document and Classification | QQ-N-281 FED SPEC ALL MATERIAL RESPONSES LOCKING RING |
| Head Style | UNIVERSAL |
| Grip Length | 0.251 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Shank Style | SELF-PLUGGING |
| Surface Treatment | ANODIZE OR CHROMATE SLEEVE |
| Surface Treatment | CADMIUM AND CHROMATE STEM |
| Shear Strength | 1390 SINGLE POUNDS PER SQUARE INCH |
| Material | STEEL COMP 8740 STEM |
| Material | NICKEL ALLOY R-405 OR NICKEL ALLOY 400 LOCKING RING |
| Material | ALUMINUM ALLOY 5056 SLEEVE |
| Head Major Diameter | 0.365 INCHES MINIMUM AND 0.385 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 |
|---|---|
| SS5048B6-5 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| CR2249-6-5 | Fairchild Fasteners Europe - Vsd Gmbh (DEU) |
| CR2249-6-5 | Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace (USA) |
| CR2249-6-5 | Satair A/s (DNK) |
| SS5048B6-5 | Airbus Deutschland Gmbh -Werk Bremen- (DEU) |
| Reference | Meaning |
|---|---|
| NAS1738B6-5 | 3/2 Design control — primary reference U.S. Government activity |
| CR2249-6-5 | 5/2 Secondary reference U.S. Government activity |
| CR2249-6-5 | 5/9 Secondary reference Klx Aerospace Solutions II SAS |
| NAS1738365 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| BACR15DJ6P5 | C/1 Advisory reference — outside the item-of-supply concept The Boeing Company |
NSN 5320-00-779-0334 is a Rivet,blind, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 5320, Rivets. Status: active.
NSN 5320-00-779-0334 has 5 manufacturer part numbers on file: SS5048B6-5 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), CR2249-6-5 (Fairchild Fasteners Europe - Vsd Gmbh), CR2249-6-5 (Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace), CR2249-6-5 (Satair A/s), SS5048B6-5 (Airbus Deutschland Gmbh -Werk Bremen-).
Key specifications for SS5048B6-5: Shank Diameter: 0.201 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN; Head Height: 0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN; Fastener Length: 0.479 INCHES MINIMUM AND 0.499 INCHES MAXIMUM IN; Expansion Device: SERRATED STEM-TYPE W. 19 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.