Model: NAS1921C04-04P

Blind Rivet

Special Features:

May be slosh cleaned with mil-c-38736 cleaner before installation

Properties:

Fastener Length

0.385 inches

Head Style

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

Shank Diameter

Between 0.124 inches and 0.128 inches

Shank Style

Self-plugging mechanically locked stem

Head Major Diameter

0.229 inches

Expansion Device

Serrated stem-type w

Lubrication

Dry film

Grip Length

Between 0.188 inches and 0.250 inches

Countersink Angle

Between 98.5 degrees and 101.5 degrees

Material

Iron alloy 660

Material Specification

Ams 5737 assn standard single material response

Surface Treatment

Passivate sleeve or cadmium sleeve and chromate sleeve or aluminum alloy sleeve

Surface Treatment

Passivate stem

Surface Treatment Specification

Qq-p-35 federal specification 1st treatment response sleeve or qq-p-416, type 2, class 3 federal specification 2nd treatment response sleeve or nas 4006 assn standard 3rd treatment response sleeve

Surface Treatment Specification

Qq-p-35 federal specification single treatment response stem

Specification Data

80205-nas1921 professional/industrial association standard

NSN

5320-01-092-1631

Part Number

NAS1921C04-04P

Description

Rivet,blind

CAGE

80205

An item consisting of two or more of the following components: stem, rivet body, sleeve, expander, bolt, and collar. It is a headed fastening device with the shank designed to be expanded by means of a separate or integral stem or mandrel, or bolt and expander. It is designed to be installed or expanded from one side only. Excludes nut, blind assembly.

Part NAS1921C04-04P NSN 5320-01-092-1631

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

106510

UFC:

54760

LTL:

50.0

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