The Bolt,internally Relieved Body, cataloged under National Stock Number 5306-00-377-4119, 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 21 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5306-00-377-4119 |
| Primary Part Number | 4001882 |
| Item Name | Bolt,internally Relieved Body |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Head Height | 0.127 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN |
| Fastener Length | 1.335 INCHES MINIMUM AND 1.345 INCHES MAXIMUM IN |
| Thread Length | 0.275 INCHES NOMINAL IN |
| Hardness Rating | 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| Hole Configuration Style | ROUND LONGITUDINAL HOLE |
| Style Designator | CONCENTRIC HOLE UNTHREADED |
| Material Document and Classification | AMS6304 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.9375 INCHES IN |
| Head Style | FLAT FILLISTER |
| Thread Direction | RIGHT-HAND |
| Shoulder Diameter | 0.974 INCHES MINIMUM AND 0.976 INCHES MAXIMUM IN |
| Concentric Hole Diameter | 0.470 INCHES MINIMUM AND 0.480 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 16 |
| Material | STEEL COMP 601 OVERALL |
| Hole Quantity | 1 |
| Shoulder Length | 1.000 INCHES MINIMUM AND 1.020 INCHES MAXIMUM IN |
| Thread Series Designator | UNIFIED NATIONAL JOINT (UNJ) |
| Hole Type | DRILLED |
| Hole Diameter | 0.470 INCHES MINIMUM AND 0.480 INCHES MAXIMUM IN |
| Head Diameter | 1.465 INCHES MINIMUM AND 1.470 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 | F |
| Part Number | Manufacturer |
|---|---|
| 4001882 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 4001882 | 5/9 Secondary reference Turbo Power & Marine System Inc Sub of United Technologies Corp |
| 4001882 | 5/9 Secondary reference Dempler Co |
| 4001882 | 5/9 Secondary reference Kwik File Storage Systems Llc |
| 5306PL1495270 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 4001882 | 5/9 Secondary reference Moeller Mfg. Company, Llc Div Aircraft |
NSN 5306-00-377-4119 is a Bolt,internally Relieved Body, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-377-4119 has 1 manufacturer part number on file: 4001882 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 4001882: Head Height: 0.127 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN; Fastener Length: 1.335 INCHES MINIMUM AND 1.345 INCHES MAXIMUM IN; Thread Length: 0.275 INCHES NOMINAL IN; Hardness Rating: 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL. 21 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.