Military Standards
Military Standards MS35691-113 Hexagon Plain Nut 1" x 2 1/2" NSN:5310-00-891-3470
Regular price
$17.99
Hexagon Plain Nut
NSN: 5310-00-891-3470 | Model: MS35691-113A nut, flat on top and bottom having 6 flat sides. For items which 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 dimension will be used to determine compliance.)
NSN Properties and Flags
NATO Stock Number
5310-00-891-3470
DEMIL
Yes - ITAR Controlled
Thread Class
2b
Thread Direction
Right-hand
Nut Style
Hexagon
Nut Height
Between 0.929 inches and 1.009 inches
Width Across Flats
Between 2.538 inches and 2.625 inches
Thread Series
Unc
Thready Qty Per Inch (tpi)
5
Hardness Rating
Between 69.0 rockwell b and 32.0 rockwell c
Thread Size
1.750 inches
Bearing Surface Type
Chamfered or washer faced
Material
Steel
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416, type 2, cl 3 federal specification single treatment response
Nondefinitive Specification/std Data
2 type and 5 style and b grade
