NSN 5307-01-255-6622 NIIN 012556622 — Locked In Stud

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NSN

Item Name

Assigned

DEMIL

Shelf Life

UOM

Using Services

NSN:

		5307-01-255-6622
5307012556622

Description:

STUD,LOCKED IN

NSN Assigned:

23-MAY-87

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

5307-01-255-6622 Specification Set by the OEM (see RNCC code 3)

Thread Class AAJD:

3a stud thread

Thread Direction AAJF:

RIGHT-Hand stud thread

Thread Length AASA:

0.625in. nut thread ⁓5/8"

Locking Feature AAUM:

ring, lock keyed

Shoulder Diameter AAVH:

0.231in. and 0.241in.

Shoulder Length AAVK:

0.035in. and 0.045in.

Overall Length ABHP:

1.052in. and 1.072in. ⁓1-5/64"

Distance From Shoulder Portion To Nut End ADCV:

0.700in. and 0.760in.

Furnished Items And Quantity AKYN:

keyring

Features Provided CBBL:

flux

Thread Quantity Per Inch CMLP:

32 nut thread

Nominal Thread Size CQJX:

0.312in. stud thread ⁓5/16"

Material MATT:

steel comp 420 and steel corrosion resisting

Style Designator STYL:

locked in

Thread Series Designator THSD:

unjf stud thread

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:

21197-7

Cage Code:

01556

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:

16012

FIIG:

A051A0

Concept No.:

App. Key:

Cond. Code:

Status:

STYLE DESIGNATOR LOCKED IN style nsn 5307-01-255-6622

Definition Definition of approved item name (AIN): "STUD,LOCKED IN"

A headless fastener externally threaded on both ends with each threaded portion of one but not necessarily the same nominal diameter. It is designed to be locked in place by either a ring, lock, serrated or a ring, lock, keyed.

5307-01-255-6622 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.