Model: 1137-640T

Hexagon Self-locking Nut

Properties:

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque with nonmetallic insert

Nut Style

Hexagon

Nut Height

Between 0.125 inches and 0.141 inches

Width Across Flats

Between 0.302 inches and 0.314 inches

Tempurature Rating

250.0 degrees fahrenheit

Thread Series

Unf

Thready Qty Per Inch (tpi)

Thread Size

0.138 inches

Bearing Surface Type

Chamfered or washer faced

Material

Plastic polyamide locking insert

Material

Steel nut

Surface Treatment

Cadmium except insert or zinc except insert

NSN

5310-00-207-7719

Part Number

1137-640T

Description

Nut,self-locking,hexagon

CAGE

80020

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes nut (1), self-locking, cap.

Part 1137-640T NSN 5310-00-207-7719

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05277

FIIG:

A021A0

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

End Items End applications NSN 5310-00-207-7719 is a component of

Stratofortress B-52 Aircraft
Stratolifter C/kc-135 Aircraft
Galaxy C-5 Aircraft
Starlifter C-141 Aircraft
T-37 Aircraft
Orion P-3 Aircraft
Catapult/arresting Gear
Hc-130) Ec-130e Mc-130h Sof ( Ac-130h Aircraft
Model 28 Teletype
Airlifter C-17a Aircraft
003460250
Air Speed Computer
005717632
Teletypewriter
003762333
Rotary Electro-mechanical Actuator
004740441
Rotary Electro-mechanical Actuator
005169124
Aircraft Seat
001984438
Teletypewriter
008220173
Aircraft Seat
008435980
Aircraft Seat
006794835
Air Speed Computer
008435981
Aircraft Seat
005032652
Teletypewriter Set
005032653
Teletypewriter Set
005032769
Teletypewriter
005033316
Teletypewriter Set
009267378
Teletypewriter
010040825
Teletypewriter
010040826
Teletypewriter
010040827
Teletypewriter
008179277
Teletypewriter Set
008893870
Teletypewriter Set

Pricing & Availability Check

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Schedule B and Export

Schedule B: 7318160000
SITC: 69421
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Nuts of iron or steel