Model: HL221PB-8-21

Pin-rivet

Special Features:

Pin and collar combination

Properties:

Thread Class

Thread Direction

Right-hand

Fastener Length

Between 1.607 inches and 1.627 inches

Head Style

Flush countersunk

Width Between Flats

Between 0.0067 inches and 0.0947 inches

Shank Diameter

Between 0.2707 inches and 0.2807 inches

Shank Style

Pin-rivet, straight, threaded

Head Major Diameter

Between 0.5060 inches and 0.6018 inches

End Application

W/s: aircraft, stratolifter c-135

Grip Length

Between 1.307 inches and 1.317 inches

Min. Tensile Strength (psi)

5820 pounds per square inch

Thread Size

0.250 inches

Countersink Angle

100.0 degrees

Material

Steel comp e4340 or steel comp 4130 or steel comp 8740

Material Specification

Mil-s-5000 military specification 1st material response or mil-s-5626 military specification 2nd material response or mil-mil-s-6049 military specification 3rd material response

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

Qq-p-416, ty2, cl2 federal specification single treatment response

Thread Series Designator

Unjf

NSN

5320-01-414-3660

Part Number

HL221PB-8-21

Description

Pin-rivet

CAGE

56878

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 HL221PB-8-21 NSN 5320-01-414-3660

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:

096320

UFC:

50430

LTL:

77.5

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