Model: AIC1690U-4-18

Shoulder Bolt

Special Features:

Grip length 1.135

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

0.453 inches

Fastener Length

Between 1.578 inches and 1.618 inches

Head Style

Hexagon

Head Height

Between 0.172 inches and 0.204 inches

Width Between Flats

Between 0.490 inches and 0.502 inches

Shoulder Diameter

0.869 inches and 0.921 inches

Shoulder Length

0.760 inches and 0.780 inches

End Application

C-17a

Thread Diameter

0.250 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

95000 pounds per square inch

Shoulder Shape

Round

Material

Iron alloy 660

Material Specification

Ams 5731 assn standard single material response or ams 5737 assn standard 1st material response

Surface Treatment

Passivate or cadmium

Surface Treatment Specification

Qq-p-35 federal specification 1st treatment response or qq-p-416, ty2, cl2 federal specification 2nd treatment response

Thread Series Designator

Unjf

NSN

5306-01-481-2825

Part Number

AIC1690U-4-18

Description

Bolt,shoulder

CAGE

06725

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than no. 10 (0.190 in.) (5 mm) and those items with an inserted drive head, use screw, shoulder. For items which are no. 10 (0.190 in.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use bolt, externally relieved body. Excludes thumbscrew.

Part AIC1690U-4-18 NSN 5306-01-481-2825

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04905

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

093490

UFC:

50270

LTL:

50.0

LCL:

WCC:

573

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7318152000
SITC: 69421
End Use: Iron and steel products, other
NAICS: 332722
USDA: 1

Freight Class: Bolts and bolts and their nuts or washers exported in the same shipment