Plain Hexagon Nut - MS35649-286B
Standard Part
Description: Plain Hexagon Nut
Part Number: MS35649-286B
Alternate Part Numbers: AN340B8, 91604, 152-P-6, N207P15C11, 7537-5-12, 2530009349762, FF-N-836, FFN836, 5310PL0150336, MS35649-85, MS35649-286, 85-6003
Product Overview
A nut, flat on top and bottom having 6 flat sides. For items that have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Item Specification
| Thread Class | 2B | |
| Thread Direction | Right-hand | |
| Nut Style | Hexagon | |
| Nut Height | 0.117 inches minimum and 0.130 inches maximum | |
| End Item Identification | Multiple launch rocket system (mlrs) | |
| Width Across Flats | 0.322 inches minimum and 0.344 inches maximum | |
| Thread Series | UNC | |
| Thread Quantity per Inch | 32 | |
| Nominal Thread Size | 0.164 inches | |
| Bearing Surface Type | Chamfered | |
| Material | Copper alloy 462 or copper alloy 464 or copper alloy 360 overall | |
| Material Document and Classification | QQ-B-637 fed spec 1ST material response or QQ-B-637 fed spec 2ND material response or QQ-B-626 fed spec 3RD material response overall | |
| Surface Treatment | Oxide overall | |
| Surface Treatment Document and Classification | MIL-F-495 mil spec single treatment response overall | |
| Nondefinitive Spec/STD Data | 2 type and 13 style |