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Worldwide distributor of NSN parts and consumables located in the USA.

Hexagon Plain Nut

Model / MPN: 123HM10019-511 | NSN: 5310-00-001-1843
ITAR Registered seal

A 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.)

Product Details
NATO Stock Number
5310-00-001-1843
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
3b
Thread Direction
Right-hand
Nut Style
Hexagon
Nut Height
Between 0.328 inches and 0.358 inches
Drilled Hole Diameter
0.068 inches
Hole Type And Quantity
3 drilled
Width Across Flats
Between 2.222 inches and 2.252 inches
Thread Series
Unj
Thready Qty Per Inch (tpi)
16
Thread Size
1.750 inches
Hole Configuration Style
Configuration b
Countersink Angle
120.0 degrees nut
Bearing Surface Type
Flat
Bearing Surface Finish
125.0 microinches
Material
Steel comp 410
Material Specification
Ams 5612 assn standard single material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
123HM10019 Series Parts
Solicitations
Solicitation Description Qty UOM Close Date
SPE5E718T6394 Nut, Plain, Hexagon 3 EA 03/27/2018
SPE5E718T7774 Nut, Plain, Hexagon 2 EA 04/25/2018
SPE5E718T8160 Nut, Plain, Hexagon 7 EA 05/04/2018
SPE5E719T5871 Nut, Plain, Hexagon 4 EA 02/14/2019
SPE5E719T013B Nut, Plain, Hexagon 4 EA 05/21/2019
SPE5E719T236K Nut, Plain, Hexagon 12 EA 09/23/2019
SPE5E720T4091 Nut, Plain, Hexagon 15 EA 02/07/2020

Pricing and Availability

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123HM10019-511 Cross Reference
  • 123HM10019-511