Model: NCS-428-4-20

Self-locking Stud

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.610 inches and 0.640 inches

Head Diameter

0.384 inches

Head Length

0.117 inches

Locking Feature

Any acceptable

Overall Length

Between 0.722 inches and 0.762 inches

Distance Across Flats

0.438 inches

Thready Qty Per Inch (tpi)

Thread Size

0.250 inches

Material

Steel comp 303

Surface Treatment

Passivate

Style Designator

Self-locking

Thread Series Designator

Unc

NSN

5307-01-446-6698

Part Number

NCS-428-4-20

Description

Stud,self-locking

CAGE

57225

Part NCS-428-4-20 NSN 5307-01-446-6698

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

27783

FIIG:

A051A0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

Pricing & Availability Check

Submit this form for stock availability and pricing.

How to Order

Ordering from buyaircraftparts.com

If you would like to order this self-locking stud (NSN 5307-01-446-6698) please submit the pricing and availability form above to receive an up to date quote by email. If you agree to the pricing and terms you can e-sign your order online!

We are pleased to have the opportunity to serve you.

Have a Question

Hours:	08:00-18:00 Eastern Standard Time
Phone:	+1 470-231-0824
Email:	Contact Form »