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NSN: 5310-00-001-2937
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Cross Reference

These part numbers have the same form, fit, and function of 237-0404-000
Item Number Cage
237-0404-000 71468

Characteristic Codes

237-0404-000 spec. code meanings
Code Translation
AAJD A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
AAJF The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.
ACTA The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.
ADBG A measurement between the opposite flat surfaces of the nut, in distinction from length or width.
ASDB The shortest straight line between flats, perpendicular to the height.
BZRR A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.
CMLP The number of threads on the item per linear inch measured on a line parallel to the thread axis.
CQJX A designation that is used for the purpose of general identification of the thread.
CRSQ The included angle of the countersink.
FEAT Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.
MATT The chemical compound or mechanical mixture properties of which the item is fabricated.
MDCL The specification, standard, or manufacturers reference, and the classification designation, such as class, condition, temper, and the like, that identifies the material.
SFTT The metallic, nonmetallic, and/or chemical properties with which the item is plated, dipped, and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.

237-0404-000

Description: Knurled Plain Nut
Mfr. Cage 71468

Specification

Width across flats: 55/64", Thread Size: 3/4", aluminum alloy 2017 overall

AAJD Thread Class
2b
AAJF Thread Direction
Right-hand
ACTA Nut Style
Knurled
ACTD Nut Diameter
From 0.908" and 0.928"
ADBG Nut Thickness
0.172 inches
ASDB Width Across Flats
From 0.856" and 0.861"
BZRR Thread Series
Unef
CMLP Thready Qty Per Inch (tpi)
20
CQJX Nominal Thread Size
0.750 inches
CRSQ Countersink Angle
90.0 degrees both ends
FEAT Special Features
Color olive drab
MATT Material
Aluminum alloy 2017
MDCL Material Spec
Qq-a-225 fed spec single material response
SFTT Surface Treatment
Cadmium

Technical Definition

Nut, Plain, Knurled, also referenced with federal logistics item name code 15886 - A nut, round in shape, having all or part of its outer surface knurled. it may have provisions for external wrenching. for items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. see also nut (1), plain, round. (when height or thickness, and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance).
National Stock Number (NSN) 5310-00-001-2937

Solicitations

Solicitation Description Qty UOM Close Date
SPE5E715TC509 Nut, Plain, Knurled 100 EA 09/14/2015

Last Modified: 02/14/2017