Model: NAS1721H4L5A

Blind Rivet

Special Features:

Rivet-blind, 100deg flush head (ms20426 head), mechanically locked spindle; max length 0.73in

Properties:

Fastener Length

0.348 inches

Head Style

Flush (flat) countersunk (included angle - less than 135 degrees w or w/o chamfer)

Shank Diameter

Between 0.124 inches and 0.129 inches

Shank Style

Self-plugging mechanically locked stem

Head Major Diameter

0.225 inches

Expansion Device

Serrated stem-type w

End Application

Aircraft applications

Grip Length

Between 0.234 inches and 0.328 inches

Countersink Angle

100.0 degrees

Part Name Assigned By Controlling Agency

Blind rivet flush head

Material

Aluminum alloy 7075 mandrel

Material Specification

Qq-a-430 federal specification single material response mandrel

Surface Treatment

Anodize mandrel

Surface Treatment Specification

Mil-a-8625 yellow military specification 1st treatment response mandrel or mil-c-5541 chem film military specification 2nd treatment response mandrel

NSN

5320-01-572-3927

Part Number

NAS1721H4L5A

Description

Rivet,blind

CAGE

80205

Part NAS1721H4L5A NSN 5320-01-572-3927

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

00864

FIIG:

A040A0

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:

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