NSN 5310-01-268-3885 NIIN 012683885 — Self-locking Extended Washer Nut

NSN
Item Name
Assigned
DEMIL
Shelf Life
UOM
Using Services
NSN:
5310-01-268-3885
5310012683885
Description:
NUT,SELF-LOCKING,EXTENDED WASHER
NSN Assigned:
29-NOV-87
DEMIL:
NO
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
AS9120 Certified by SAI Global

5310-01-268-3885 Specification Set by the OEM (see RNCC code 3)

Thread Class AAJD:

3b

Thread Direction AAJF:

RIGHT-Hand

Locking Feature AAUM:

prevailing torque all metal design

Washer Outside Diameter AAVX:

0.532in. and 0.538in.

Counterbore Diameter AAWY:

0.346in. washer and 0.350in. washer

Lubrication ABAJ:

soluble lubricant

Overall Height ABKW:

0.425in.

Nut Style ACTA:

spline drive

Drive Point Quantity ADBM:

8

Washer Thickness ADEM:

0.117in. and 0.127in.

Nut Counterbore Depth ADFK:

0.117in. washer and 0.127in. washer

Temp Rating AZKQ:

250.0 deg fahrenheit

Thread Series BZRR:

unjf

Thread Quantity Per Inch CMLP:

24

Nominal Thread Size CQJX:

0.312in. ⁓5/16"

Material MATT:

aluminum alloy 7075

Material Document And Classification MDCL:

QQ-A-250/13, T73 uns A97075 fed spec single material response

Surface Treatment SFTT:

anodize

Surface Treatment Document And Classification STDC:

MIL-A-8625, type 2, class 2 mil spec single treatment response

Supplementary Features SUPP:

color code blue; spline size 12 u/w std K-Fast tool; u/o 1/64 in. or 1/32 in. oversize shank bolts; locking torque 30.0 IN-Lb; 5550 lb min tensile; tamper proof shear design

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:
H51133-5K7
Cage Code:
15653
RNCC:
3
RNVC:
2
DAC:
2
RNAAC:
9Z
Status:
A
MSDS:
SADC:

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

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
36744
FIIG:
A021A0
Concept No.:
1
App. Key:
BS
Cond. Code:
1
Status:
A
NUT STYLE SPLINE DRIVE style nsn 5310-01-268-3885
NUT STYLE SPLINE DRIVE style nsn 5310-01-268-3885

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

A nut, circular in shape, having wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery. It has an integral washer which extends beyond the wrenching element periphery and an integral feature is incorporated for locking on the threads of a mating member.

5310-01-268-3885 Material Hazmat, Precious Metals, Criticality, Enviroment, and ESD

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
ADPE:
CRITL:
X
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.