Model: ST2953-16

Locked In Stud

Properties:

Thread Class

3a nut thread

Thread Class

3a stud thread

Thread Direction

Right-hand

Thread Length

0.210 inches stud thread

Thread Length

0.525 inches nut thread

Locking Feature

Key inserts

Overall Length

0.835 inches

Distance From Serrated Portion To Nut End

Between 0.970 inches and 1.030 inches

Distance From Serrated Portion To Stud End

Between 0.200 inches and 0.220 inches

Distance From Serrated Portion To End Of Stud Thread

0.100 inches

End Application

F-119 engine

Furnished Items And Quantity

2 self-broaching locking kees

Thready Qty Per Inch (tpi)

24 stud thread

Thready Qty Per Inch (tpi)

28 nut thread

Thread Size

0.250 inches nut thread

Thread Size

0.375 inches stud thread

Part Name Assigned By Controlling Agency

Keensert stud

Material

Nickel alloy 718

Material Specification

Ams5662 assn standard single material response

Style Designator

Locked in

Thread Series Designator

Unjf nut thread

Thread Series Designator

Unjf stud thread

NSN

5307-01-486-2358

Part Number

ST2953-16

Description

Stud,locked In

CAGE

77445

Part ST2953-16 NSN 5307-01-486-2358

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:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

WCC:

713

TCC:

SHC:

ACC:

Equipment for Aircraft

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