Model: MS51992C644-21

Locked In Stud

Properties:

Thread Class

3a nut thread

Thread Pitch Diameters

+0.4067/+0.4084 inches stud thread

Thread Direction

Right-hand nut thread

Thread Direction

Right-hand stud thread

Thread Length

0.514 inches stud thread and 0.584 inches stud thread

Thread Length

0.594 inches nut thread and 0.654 inches nut thread

Locking Feature

Ring, lock serrated

Overall Length

Between 2.002 inches and 2.072 inches

Distance From Serrated Portion To Nut End

Between 1.297 inches and 1.327 inches

Distance From Serrated Portion To Stud End

Between 0.705 inches and 0.745 inches

Distance From Serrated Portion To End Of Stud Thread

Between 0.161 inches and 0.191 inches

Serration Quantity

Thready Qty Per Inch (tpi)

20 stud thread

Thready Qty Per Inch (tpi)

24 nut thread

Hardness Rating

277.0 rockwell b

Thread Size

0.312 inches nut thread

Thread Size

0.438 inches stud thread

Surface Finish

32.0 microinches nut thd

Surface Finish

63.0 microinches shank

Serration Included Angle

Between 101.0 degrees and 104.0 degrees

Material

Iron alloy 660

Material Specification

Ams 5734 assn standard single material response

Style Designator

Locked in

Thread Series Designator

Unjf nut thread

Thread Series Designator

Uns stud thread

NSN

5307-01-128-2966

Part Number

MS51992C644-21

Description

Stud,locked In

CAGE

96906

Part MS51992C644-21 NSN 5307-01-128-2966

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

0.1000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

WCC:

573

TCC:

SHC:

ACC:

Construction Materials

Pricing & Availability Check

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