Model: C7639-6A67

Sheet Spring Nut

Properties:

Material Thickness

Between 0.020 inches and 0.030 inches

Mating Member Diameter Accommodated

0.138 inches

Nut Style

Sheet spring

Nut Length

Between 0.355 inches and 0.385 inches

Nut Width

Between 0.490 inches and 0.510 inches

Panel Thickness

Between 0.040 inches and 0.049 inches

Material

Steel

NSN

5310-00-864-4678

Part Number

C7639-6A67

Description

Nut,sheet Spring

CAGE

78553

A nut formed from sheet spring material, usually steel, into varying flat, concave, bent or curved designs, having apertures with suitable boss or bosses usually on the upper side capable of securely gripping a mating threaded member. Excludes nut (1), stamped.

Part C7639-6A67 NSN 5310-00-864-4678

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

01865

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

50.0

WCC:

573

TCC:

SHC:

ACC:

Construction Materials

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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