The Retainer,nut and Bolt, cataloged under National Stock Number 5340-01-337-4423, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems. Government technical data includes 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-337-4423 |
| Primary Part Number | BRR25008C |
| Item Name | Retainer,nut and Bolt |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| Distance Between Mounting Hole Centers | 1.248 INCHES MINIMUM AND 1.252 INCHES MAXIMUM IN |
| Style Designator | ANCHOR |
| Material Document and Classification | AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE |
| Mounting Hole Diameter | 0.130 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN |
| Material Thickness | 0.055 INCHES MAXIMUM IN |
| Center to Center Distance Between Cup and Mounting Hole | 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE |
| Material | IRON ALLOY 660 |
| Width Between Cup Flats | 0.627 INCHES MINIMUM AND 0.637 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| BRR25008C | Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems (USA) |
| F52483-8 | Howmet Global Fastening Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| BACR10AJ8C | 3/2 Design control — primary reference U.S. Government activity |
| NS202742S-8 | 5/2 Secondary reference U.S. Government activity |
NSN 5340-01-337-4423 is a Retainer,nut and Bolt, manufactured by Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-337-4423 has 2 manufacturer part numbers on file: BRR25008C (Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems), F52483-8 (Howmet Global Fastening Systems Inc).
Key specifications for BRR25008C: Overall Height: 0.250 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE; Distance Between Mounting Hole Centers: 1.248 INCHES MINIMUM AND 1.252 INCHES MAXIMUM IN; Style Designator: ANCHOR. 10 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.