Model: 61-251041-40-01428-05428

Assembled Washer Screw

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

0.501 inches

Fastener Length

0.625 inches

Head Style

Pan

Head Diameter

Between 0.357 inches and 0.373 inches

Head Height

Between 0.099 inches and 0.110 inches

Washer Quantity

Internal Drive Style

Slot

Thread Diameter

0.190 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

120000 pounds per square inch

Hardness Rating

40.0 rockwell c primary washer and 50.0 rockwell c primary washer

Hardness Rating

23.0 rockwell c fastener and 40.0 rockwell c fastener

Primary Washer Outside Diameter

Between 0.365 inches and 0.381 inches

Primary Washer Style

Flat external teeth

Primary Washer Material Thickness

Between 0.018 inches and 0.024 inches

Material Specification

Aisi assn standard all material responses fastener

Material Specification

Aisi assn standard all material responses primary washer

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

Qq-p-416, ty2, cl3 federal specification single treatment response

Thread Series Designator

Unf

NSN

5305-01-078-5064

Part Number

61-251041-40-01428-05428

Description

Screw,assembled Washer

CAGE

78189

Part 61-251041-40-01428-05428 NSN 5305-01-078-5064

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

06660

FIIG:

A003B0

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:

713

TCC:

SHC:

ACC:

Construction Materials

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