Model: 5R637

Assembled Washer Screw

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

0.406 inches

Fastener Length

Between 0.470 inches and 0.500 inches

Head Style

Fillister

Head Diameter

Between 0.250 inches and 0.270 inches

Head Height

0.086 inches

Hole Diameter

0.047 inches

Washer Quantity

Internal Drive Style

Slot

Thread Diameter

0.164 inches

Hole Quantity

Hole Type

Drilled

Thready Qty Per Inch (tpi)

Hole Configuration Style

Round

Primary Washer Outside Diameter

Between 0.243 inches and 0.257 inches

Primary Washer Style

Split helical ring

Primary Washer Material Thickness

0.047 inches

Material

Steel comp 1008 or steel comp 1018

Material Specification

Sae assn standard all material responses

Thread Series Designator

Unc

NSN

5305-00-994-1657

Part Number

5R637

Description

Screw,assembled Washer

CAGE

29092

A screw, (as modified) to which has been assembled one or more nonremovable washer(s).

Part 5R637 NSN 5305-00-994-1657

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:

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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Schedule B and Export

Schedule B: 7318152000
SITC: 69421
End Use: Iron and steel products, other
NAICS: 332722
USDA: 1

Freight Class: Bolts and bolts and their nuts or washers exported in the same shipment