NSN 5310-01-189-7491 NIIN 011897491 — Self-locking Hexagon Nut

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NSN

Item Name

Assigned

DEMIL

Shelf Life

UOM

Using Services

NSN:

		5310-01-189-7491
5310011897491

Description:

NUT,SELF-LOCKING,HEXAGON

NSN Assigned:

20-SEP-84

DEMIL:

Shelf Life:

N/A

UOM:

Using Services:

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Quality Commitment

Serving our customers with quality and safety first.

AS9120 Certified
Audited supply chain
ITAR Registered
DDTC Registered
HAZMAT Certified
Customer service objectives
Every product 100% inspected

5310-01-189-7491 Specification Set by the OEM (see RNCC code 3)

Thread Class AAJD:

Thread Direction AAJF:

RIGHT-Hand

Locking Feature AAUM:

prevailing torque all metal design

Lubrication ABAJ:

dry film lubricant

Nut Height ADEA:

0.328in. ⁓21/64"

Drilled Hole Diameter AGGP:

0.037in. and 0.057in.

Hole Type And Quantity ALET:

2 drilled

Width Across Flats ASDB:

0.741in. and 0.752in. ⁓49/64"

Temp Rating AZKQ:

450.0 deg fahrenheit

Thread Series BZRR:

unjf

Thread Quantity Per Inch CMLP:

Hardness Rating CQFM:

44.0 rockwell c

Nominal Thread Size CQJX:

0.500in. ⁓1/2"

Hole Configuration Style CRHC:

configuration b

Bearing Surface Type CRTM:

flat

Material MATT:

steel comp 4130 or steel comp 4140 or steel comp 4340 or steel comp 8740

Material Document And Classification MDCL:

aisi national spec all material responses

Surface Treatment SFTT:

cadmium

Surface Treatment Document And Classification STDC:

QQ-P-416, type 2, class 2 fed spec single treatment response

Supplementary Features SUPP:

shear thin height design

Specification/standard Data ZZZK:

81349-MIL-N-25027 government specification

Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM

Part Number

Cage

RNCC

RNVC

DAC

RNAAC

Status

MSDS

SADC

Part Number:

73130M820

Cage Code:

56878

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

MIL-N-25027

Cage Code:

81349

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Identification Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05277

FIIG:

A021A0

Concept No.:

App. Key:

Cond. Code:

Status:

HOLE CONFIGURATION STYLE CONFIGURATION B style nsn 5310-01-189-7491

Definition Definition of approved item name (AIN): "NUT,SELF-LOCKING,HEXAGON"

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes nut (1), self-locking, cap.

5310-01-189-7491 Material Hazmat, Precious Metals, Criticality, Enviroment, and ESD

HMIC

PMIC

ESD

ENAC

ADPE

CRITL

HMIC:

PMIC:

ESD:

ADPE:

CRITL:

Hazmat (HMIC) N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Precious Metals (PMIC) U

Precious metal content is unknown

Criticality X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Identification Codes

HMIC: Hazardous Material Indicator Code. A one position code that identifies a hazardous item.

PMIC: Precious Metal Indicator Code. A one position code which identifies items that have precious metals as part of their content. precious metals are those metals generally considered to be uncommon, highly valuable, and relatively superior in certain properties such as resistance to corrosion and electrical conductivity.

ESD: Electrostatic Discharge. Indicates if an item is susceptible to electrostatic discharge or electromagnetic interference damage. electrostatic discharge damage occurs when an accumulation of static electricity generated by the relative motion or separation of materials is released to another item by direct contact. electromagnetic interference damage occurs when an item comes into proximity with an electrostatic or magnetic field.

ENAC: Enviromental Attribute Code. Identifies items with environmentally preferred characteristics.

CRITL: Criticality Indicator Code. Indicates an item is technically critical by tolerance, fit, application, nuclear hardness properties, or other characteristics.