Model: 71657CD-3-1240

Shoulder Bolt

Special Features:

Supply with dry film lubricant per mil-l-46010 on grip only

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.313 inches and 0.333 inches

Fastener Length

Between 1.553 inches and 1.573 inches

Head Style

Hexagon

Head Height

Between 0.109 inches and 0.141 inches

Width Between Flats

Between 0.367 inches and 0.377 inches

Shoulder Diameter

0.2445 inches first shoulder and 0.2460 inches first shoulder

Shoulder Length

1.230 inches first shoulder and 1.250 inches first shoulder

Shank Unthreaded Hole Diameter

0.070 inches first hole and 0.080 inches first hole

Thread Diameter

0.190 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

220000 pounds per square inch

Hardness Rating

46.0 rockwell c and 50.0 rockwell c

Distance From Head Largest Bearing Surface To Shank Hole Center

1.415 inches first hole and 1.435 inches first hole

Shoulder Shape

Round first shoulder

Material

Steel comp h11

Material Specification

Ams6485 assn standard single material response or ams6487 assn standard single material response

Surface Treatment

Cadmium threads and chromate threads or nickel threads and cadmium threads

Surface Treatment

Cadmium head and chromate head or nickel head and cadmium head

Surface Treatment Specification

Nas672 assn standard 1st treatment response head or ams2416 assn standard 2nd treatment response head

Surface Treatment Specification

Nas672 assn standard 1st treatment response threads or ams2416 assn standard 2nd treatment response threads

Thread Series Designator

Unjf

NSN

5306-01-276-1604

Part Number

71657CD-3-1240

Description

Bolt,shoulder

CAGE

56878

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 71657CD-3-1240 NSN 5306-01-276-1604

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:

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:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

WCC:

573

TCC:

SHC:

ACC:

Construction Materials

Pricing & Availability Check

Submit this form for stock availability and pricing.

How to Order

Ordering from buyaircraftparts.com

If you would like to order this shoulder bolt (NSN 5306-01-276-1604) please submit the pricing and availability form above to receive an up to date quote by email. If you agree to the pricing and terms you can e-sign your order online!

We are pleased to have the opportunity to serve you.

Have a Question

Hours:	08:00-18:00 Eastern Standard Time
Phone:	+1 470-231-0824
Email:	Contact Form »

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