Model: ST3M757C5-21-109

Pin-rivet

Special Features:

0.138-32unjc-3b threaded concentric hole along the longitudinal centerline of head end 0.300 in. Min, 0.345 in. Max dp, 0.120 in. Slot lg, 0.060 in. Slot w located 1.090 in. From top of head to beginning of slot

Properties:

Thread Class

Thread Direction

Right-hand

Fastener Length

Between 1.802 inches and 1.822 inches

Head Style

Countersunk w/reverse chamfer

Head Height

0.1465 inches

Width Between Flats

Between 0.1270 inches and 0.1295 inches

Shank Diameter

Between 0.3115 inches and 0.3120 inches

Shank Style

Pin-rivet, straight, threaded

Head Major Diameter

0.6335 inches

Lubrication

Solid film and cetyl alcohol, specification 305, hi-shear corp

Grip Length

1.317 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

210000 pounds per square inch

Hardness Rating

44.0 rockwell c and 50.0 rockwell c

Thread Size

0.312 inches

Countersink Angle

100.0 degrees

Criticality Code Justification

Feat

Material

Steel comp xm-13

Material Specification

Ams 5629 assn standard single material response

Thread Series Designator

Unjf

NSN

5320-01-168-7748

Part Number

ST3M757C5-21-109

Description

Pin-rivet

CAGE

76301

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 ST3M757C5-21-109 NSN 5320-01-168-7748

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

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