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NSN: 5310-00-001-4666
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Cross Reference

These part numbers have the same form, fit, and function of 65355-12138-101
Item Number Cage
65355-12138-101 78286

Characteristic Codes

65355-12138-101 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.
CMLP The number of threads on the item per linear inch measured on a line parallel to the thread axis.
CQFM A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.
CQJX A designation that is used for the purpose of general identification of the thread.
CRSQ The included angle of the countersink.
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.
STDC The specification, standard, or manufacturers reference, and the classification designation, such as type, class, grade, and the like, that identifies the surface treatment material.
TEST The specification, standard, drawing, or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.

65355-12138-101

Description: Round Plain Nut
Mfr. Cage 78286

Specification

Thread Size: 19/32", steel comp 4130 overall

AAJD Thread Class
3b
AAJF Thread Direction
Right-hand
CMLP Thready Qty Per Inch (tpi)
32
CQFM Hardness Rating
From 26.0 rockwell c and 33.0 rockwell c
CQJX Nominal Thread Size
0.586 inches
CRSQ Countersink Angle
90.0 degrees nut
MATT Material
Steel comp 4130
MDCL Material Spec
Mil-s-6758,cond d mil spec single material response
SFTT Surface Treatment
Phosphate
STDC Surface Treatment Spec
Ss8416,fscm 78286 mfr ref single treatment response
TEST Test Data Document
81349-mil-i-6868 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).

Technical Definition

Nut, Plain, Round, also referenced with federal logistics item name code 15887 - A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. for items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. see also nut (1), plain, knurled. (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) 5310-00-001-4666

Last Modified: 02/14/2017