Model: KFN631-08

Self-locking Nut

Properties:

General Description

0.164-32 unjc 3b rh thread, nut-aluminum alloy 7075-t73, anodized per mil-a-8625, type 2 class 2 with yellow die, seal-polytetrafluoroethylene per mil-r-19468, dry film lubricated, 0.313 in. Max outside dia, 0.271 in. Min and 0.291 in. Max height, 0.225 in. Min and 0.231 in. Max diameter of nut, 0.186 in. Min and 0.189 in. Max diameter of seal, prevailing torque all metal design locking feature, 9.04 inch pounds max locking torque, 1530.0 psi min tensile strength, 250 d50 degrees f temp rating

NSN

5310-01-071-3540

Part Number

KFN631-08

Description

Nut,self-locking

CAGE

15653

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:

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:

013540

UFC:

05680

LTL:

70.0

LCL:

NO RATING

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7616106000
SITC: 69440
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Threaded fasteners of aluminum