Model: ST3M578D4-9

Pin-rivet

Properties:

Thread Class

Thread Direction

Right-hand

Fastener Length

Between 0.948 inches and 0.968 inches

Head Style

Flush countersunk

Width Between Flats

Between 0.122 inches and 0.142 inches

Shank Diameter

Between 0.2490 inches and 0.2495 inches

Shank Style

Pin-rivet, straight, threaded

Head Major Diameter

Between 0.3898 inches and 0.3948 inches

End Application

F-18e/f

Grip Length

Between 0.558 inches and 0.568 inches

Thready Qty Per Inch (tpi)

Thread Size

0.250 inches

Countersink Angle

100.0 degrees

Part Name Assigned By Controlling Agency

Pin-rivet, threaded, shear, 100 degree c'shunk head, hex point drive

Material

Steel comp xm-13

Material Specification

Ams 5629 assn standard single material response

Thread Series Designator

Unjf

NSN

5320-01-477-5631

Part Number

ST3M578D4-9

Description

Pin-rivet

CAGE

58998

A metallic or nonmetallic item, headed at one end, with a cylindrically shaped shank which may be tapered, grooved, or threaded. a locking collar or sleeve may be provided to perform the same holding action as the clinching portion of a conventional rivet. the shank may include an external wrenching facility which breaks off at a predetermined applied torque.

Part ST3M578D4-9 NSN 5320-01-477-5631

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

67165

FIIG:

A528U0

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:

106510

UFC:

54760

LTL:

50.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Equipment for Aircraft

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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