The Bolt,internally Relieved Body, cataloged under National Stock Number 5306-01-116-7963, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Div Pratt & Whitney. Government technical data includes 21 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5306-01-116-7963 |
| Primary Part Number | 116316-2 |
| Item Name | Bolt,internally Relieved Body |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Rtx Corporation Div Pratt & Whitney |
| Status | ACTIVE |
| Head Height | 0.160 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN |
| Fastener Length | 0.950 INCHES MINIMUM AND 0.990 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-A-2625,TYPE 2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Concentric Hole Depth | 0.780 INCHES MINIMUM AND 0.840 INCHES MAXIMUM IN |
| Thread Length | 0.590 INCHES NOMINAL IN |
| Hole Configuration Style | HEXAGON FLATS |
| Style Designator | CONCENTRIC HOLE UNTHREADED |
| Material Document and Classification | QQ-A-225/6-T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.438 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.684 INCHES MINIMUM AND 0.692 INCHES MAXIMUM IN |
| Concentric Hole Diameter | 0.162 INCHES MINIMUM AND 0.182 INCHES MAXIMUM IN |
| Surface Treatment | ANODIZE OVERALL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Hole Quantity | 2 |
| Thread Series Designator | UNF |
| Hole Type | DRILLED |
| Hole Diameter | 0.046 INCHES MINIMUM AND 0.056 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 |
|---|---|
| 116316-2 | Aar Supply Chain, Inc Dba Aar Defense Systems & Logistics (USA) |
| 116316-2 PRIMARY | Rtx Corporation Div Pratt & Whitney (USA) |
| Reference | Meaning |
|---|---|
| 116316-2 | 5/9 Secondary reference Solar Turbines Incorporated Dba Solar Turbines Incorporated |
| 116316-2 | 5/9 Secondary reference Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. |
| 5306PL1960623 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5306-01-116-7963 is a Bolt,internally Relieved Body, manufactured by Rtx Corporation Div Pratt & Whitney, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-116-7963 has 2 manufacturer part numbers on file: 116316-2 (Aar Supply Chain, Inc Dba Aar Defense Systems & Logistics), 116316-2 (Rtx Corporation Div Pratt & Whitney).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-466-9556. Verify interchangeability with system specifications before substitution.
Key specifications for 116316-2: Head Height: 0.160 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN; Fastener Length: 0.950 INCHES MINIMUM AND 0.990 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-A-2625,TYPE 2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Concentric Hole Depth: 0.780 INCHES MINIMUM AND 0.840 INCHES MAXIMUM IN. 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.