NSN 5306-00-432-5437 12L2257, 12L225-7, 00-432-5437
Product Details | INTERNALLY RELIEVED BODY BOLT
5306-00-432-5437 An externally threaded fastener whose external threaded portion is of one nominal diameter. It has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. The concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. The head is designed to be held or driven by an external and/or internal driver. For items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see BOLT, FLUID PASSAGE.
Part Alternates: 12L2257, 12L225-7, 5306-00-432-5437, 00-432-5437, 5306004325437, 004325437
Hardware and Abrasives | Bolts
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 03 MAY 1971 | 00-432-5437 | 06676 ( BOLT, INTERNALLY RELIEVED BODY ) |
Drawings & Photos | NSN 5306-00-432-5437
Cross Reference | NSN 5306-00-432-5437
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 12L225-7 | 81755 | LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS |
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Related Products | NSN 5306-00-432-5437
Technical Data | NSN 5306-00-432-5437
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.875 INCHES |
| THREAD QUANTITY PER INCH | 14 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.430 INCHES MINIMUM AND 0.440 INCHES MAXIMUM |
| FASTENER LENGTH | 3.517 INCHES NOMINAL |
| MATERIAL | STEEL OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | FMS 1011,FSCM 81755 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| STYLE DESIGNATOR | B45 CONCENTRIC HOLE UNTHREADED |
| SHOULDER DIAMETER | 1.123 INCHES MINIMUM AND 1.124 INCHES MAXIMUM |
| SHOULDER LENGTH | 2.710 INCHES MINIMUM AND 2.720 INCHES MAXIMUM |
| CONCENTRIC HOLE DIAMETER | 0.500 INCHES NOMINAL |
| HEAD STYLE | C25 DEE |
| HEAD DIAMETER | 1.500 INCHES NOMINAL |
| HEAD HEIGHT | 0.125 INCHES NOMINAL |
| DISTANCE FROM CENTERLINE TO FLAT | 0.657 INCHES NOMINAL |
| DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 3.150 INCHES NOMINAL FIRST HOLE |
| SHANK UNTHREADED HOLE DIAMETER | 0.127 INCHES MINIMUM AND 0.133 INCHES MAXIMUM FIRST HOLE |
| MANUFACTURERS CODE | 81755 |
| DESIGN CONTROL REFERENCE | 12L225-7 |
Restrictions/Controls & Freight Information | NSN 5306-00-432-5437
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||