Model: KNNS428MX28-81

Locked In Stud

Properties:

Thread Class

2a stud thread

Thread Class

3a nut thread

Thread Direction

Right-hand nut thread

Thread Direction

Right-hand stud thread

Thread Length

0.360 inches stud thread and 0.380 inches stud thread

Thread Length

0.790 inches nut thread

Locking Feature

Key inserts

Overall Length

Between 2.070 inches and 2.150 inches

Thready Qty Per Inch (tpi)

16 stud thread

Thready Qty Per Inch (tpi)

28 nut thread

Thread Size

0.250 inches nut thread

Thread Size

0.375 inches stud thread

Material

Steel

Surface Treatment

Cadmium

Surface Treatment Specification

Qq-p-416, type 1, cl 3 federal specification single treatment response

Thread Series Designator

Unc stud thread

Thread Series Designator

Unf nut thread

NSN

5307-00-221-4954

Part Number

KNNS428MX28-81

Description

Stud,locked In

CAGE

29372

Part KNNS428MX28-81 NSN 5307-00-221-4954

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

16012

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:

093470

UFC:

48940

LTL:

70.0

LCL:

70.0

WCC:

573

TCC:

SHC:

ACC:

Construction Materials

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