Model: AS621-103

Machine Bolt

Special Features:

Distribution statement d; critical characteristics; see sikorsky spec/standard ss9211

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

3.312 inches

Fastener Length

4.325 inches

Head Style

Hexagon

Head Height

0.422 inches

Width Between Flats

1.064 inches

Locking Feature

Detent ball locking feature

End Application

LINK-AG-EAS-SY;M

Thread Diameter

0.750 inches

Grip Length

3.312 inches

Features Provided

Casehardened

Thready Qty Per Inch (tpi)

Criticality Code Justification

Agav

Part Name Assigned By Controlling Agency

Special bolt, self-retaining

Material

Cobalt comp mp-35-n

Special Test Features

Part is serialized flight safety; requires quality test and data test perss9211

Thread Series Designator

Unjf

NSN

5306-01-564-3378

Part Number

AS621-103

Description

Bolt,machine

CAGE

84256

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. the threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. for items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

Part AS621-103 NSN 5306-01-564-3378

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

01847

FIIG:

A003B0

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:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

WCC:

573

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 8105900000
SITC: 69981
End Use: Finished metal shapes
NAICS: 331491
USDA: 1

Freight Class: Cobalt, wrought, and articles thereof