Model: 55A4D7-1

Headless Grooved Pin

Properties:

First End Style

Chamfered

Overall Length

Between 1.594 inches and 1.625 inches

Diameter

Between 0.374 inches and 0.375 inches

Effective Length

Between 1.312 inches and 1.344 inches

Undercut Diameter

Between 0.350 inches and 0.354 inches

Undercut Width

Between 0.028 inches and 0.031 inches

Second Undercut Width

Between 0.028 inches and 0.031 inches

Undercut Radius

0.005 inches

First End Taper Length

Between 0.052 inches and 0.072 inches

Second End Relationship With First End

Identical

Hardness Rating

58.0 rockwell c

First End Location

Both ends

First End Taper Angle

Between 40.0 degrees and 50.0 degrees

Surface Finish

63.0 microinches shank end

Material

Steel comp 1118

Material Specification

Aisi assn standard single material response

Surface Treatment

Cadmium

Surface Treatment Specification

Qq-p-416, type 2, cl 3 federal specification single treatment response

Style Designator

Groove

NSN

5315-00-687-5734

Part Number

55A4D7-1

Description

Pin,grooved,headless

CAGE

30003

A headless item of various shapes, usually cylindrical, having either circular or longitudinal groove(s). Its length must not exceed 12 inches (304 mm). Excludes rod, grooved, headless; shaft (as modified); and pin, vehicular leaf spring shackle.

Part 55A4D7-1 NSN 5315-00-687-5734

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

02386

FIIG:

A212A0

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:

063520

UFC:

49770

LTL:

RATING VARIABLE

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7318230000
SITC: 69422
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Rivets of iron or steel