Model: ST25D31-19-4

Blind Rivet

Special Features:

Furnished w/o bolt

Properties:

Thread Class

Thread Direction

Right-hand

Head Style

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

Shank Diameter

Between 0.255 inches and 0.257 inches

Shank Style

Blind rivet, nut and bolt (assembly)

Head Major Diameter

Between 0.312 inches and 0.317 inches

Expansion Device

Threaded sleeve

Grip Length

0.250 inches

Thready Qty Per Inch (tpi)

Thread Size

0.164 inches

Countersink Angle

Between 98.0 degrees and 101.0 degrees

Material

Steel comp 431 expander

Material

Steel comp 305 sleeve

Material Specification

Mil-s18732 military specification single material response expander

Material Specification

Qq-s-763 federal specification single material response sleeve

Surface Treatment

Cadmium expander

Surface Treatment Specification

Qq-p-416, type 1, cl 3 federal specification single treatment response expander

Thread Series Designator

Unjc

NSN

5320-00-446-1612

Part Number

ST25D31-19-4

Description

Rivet,blind

CAGE

04236

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 ST25D31-19-4 NSN 5320-00-446-1612

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:

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:

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