NSN 5310-00-856-0591 BACN10GR7, BR74144712, BR7414-4712
Product Details | ROUND SELF-LOCKING NUT
5310-00-856-0591 A nut, circular in shape, which may have wrenching facilities such as flats, holes, protusions, slots or splines in or on the periphery or in the face opposite the bearing surface. An integral feature is incorporated for locking on the threads of a mating member. Do not use if a more specific item name applies. Excludes COLLAR, PIN-RIVET, THREADED; INSERT, SCREW THREAD; NUT (1), SLEEVE; NUT(1), PLAIN, CAP; and TURNBUCKLE BODY.
Part Alternates: BACN10GR7, BR74144712, BR7414-4712, VS10304, 5310-00-856-0591, 00-856-0591, 5310008560591, 008560591
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 01 JAN 1962 | 00-856-0591 | 15895 ( NUT, SELF-LOCKING, ROUND ) |
Drawings & Photos | NSN 5310-00-856-0591
Cross Reference | NSN 5310-00-856-0591
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Technical Data | NSN 5310-00-856-0591
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNS |
| NOMINAL THREAD SIZE | 2.933 INCHES |
| THREAD QUANTITY PER INCH | 12 |
| THREAD PITCH DIAMETERS | 2.8789 TO 2.8851 INCHES |
| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL | PLASTIC POLYAMIDE LOCKING INSERT STEEL COMP 4130 NUT |
| MATERIAL DOCUMENT AND CLASSIFICATION | NYLON ZYREL-103FSCM 81205 MFR REF 2ND MATERIAL RESPONSE LOCKING INSERT AMS 6370 ASSN STD 1ST MATERIAL RESPONSE OR SAE ASSN STD 1ST MATERIAL RESPONSE NUT |
| SURFACE TREATMENT | PHOSPHATE ZINC NUT |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-P-16232,TY Z,CL 4A MIL SPEC SINGLE TREATMENT RESPONSE NUT |
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| NUT STYLE | A76 ROUND |
| SMALL END DIAMETER | ANY ACCEPTABLE |
| DRIVE POINT DEPTH | 0.110 INCHES MINIMUM AND 0.140 INCHES MAXIMUM |
| NUT DIAMETER | 3.673 INCHES MINIMUM AND 3.693 INCHES MAXIMUM |
| NUT THICKNESS | 0.460 INCHES MINIMUM AND 0.490 INCHES MAXIMUM |
| DRIVE POINT WIDTH | 0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM |
| UNDERCUT THICKNESS | 0.044 INCHES MINIMUM AND 0.106 INCHES MAXIMUM |
| DRIVE POINT QUANTITY | 4 |
| LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| COUNTERSINK ANGLE | 90.0 DEGREES MINIMUM AND 110.0 DEGREES MAXIMUM NUT |
| TEMP RATING | -75.0 DEG FAHRENHEIT MINIMUM AND 250.0 DEG FAHRENHEIT MAXIMUM |
| SPECIFICATION/STANDARD DATA | 81205-BACN10GR MANUFACTURERS STANDARD |
| MANUFACTURERS CODE | 81205 |
| MFR SOURCE CONTROLLING REFERENCE | BACN10GR7 |
Restrictions/Controls & Freight Information | NSN 5310-00-856-0591
| 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 |
|---|---|---|
| NMF Description | 000000 | NO NMFC FREIGHT DESCRIPTION |
| Less than car load rating | ||
| Less than truck load rating | Z | No Rating |
| Water commodity Code | 772 | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | B | Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |