The Bolt,eye, cataloged under National Stock Number 5306-00-533-5695, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 20 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. 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 | 5306-00-533-5695 |
| Primary Part Number | 313276 |
| Item Name | Bolt,eye |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Surface Treatment Document and Classification | AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Precious Material | SILVER |
| Thread Length | 1.410 INCHES MINIMUM AND 1.470 INCHES MAXIMUM IN |
| Distance From Shoulder to Eye Center | 1.930 INCHES NOMINAL IN |
| Shank Length | 3.160 INCHES MINIMUM AND 3.240 INCHES MAXIMUM IN |
| Style Designator | ROUND, CLOSED |
| Material Document and Classification | AMS 5735 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Distance From Shoulder to Thread End | 1.710 INCHES MINIMUM AND 1.790 INCHES MAXIMUM IN |
| Distance From Center of Eye to Shank End | 3.975 INCHES MINIMUM AND 4.025 INCHES MAXIMUM IN |
| Surface Treatment | SILVER OVERALL |
| Eye Inside Diameter | 0.318 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Eye Stock Thickness | 0.328 INCHES MINIMUM AND 0.332 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 24 |
| Material | IRON ALLOY 660 OVERALL |
| Shoulder Length | 0.300 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN |
| Thread Series Designator | UNF |
| Eye Outside Width | 0.812 INCHES MINIMUM AND 0.876 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 |
NSN 5306-00-533-5695 is a Bolt,eye, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-533-5695 has 2 manufacturer part numbers on file: 313276 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 313276 (Barnes Group Inc. Div Windsor Division).
1 possible match (shared part number, not a government interchangeability claim): 5365-01-423-7056. Verify interchangeability with system specifications before substitution.
Key specifications for 313276: Surface Treatment Document and Classification: AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL; Precious Material: SILVER; Thread Length: 1.410 INCHES MINIMUM AND 1.470 INCHES MAXIMUM IN; Distance From Shoulder to Eye Center: 1.930 INCHES NOMINAL IN. 20 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.