Model: 11EK51

Shoulder Bolt

Special Features:

Undercut between shoulder and threads has length of 0.120 in. Max, and diameter of 0.348 in.; chamfer point length is 0.090 in. Min and 0.150 in. Max

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

4.108 inches

Fastener Length

Between 10.450 inches and 10.630 inches

Head Style

Hexagon

Head Height

Between 0.300 inches and 0.320 inches

Width Between Flats

Between 0.736 inches and 0.755 inches

Shoulder Diameter

0.555 inches first shoulder and 0.563 inches first shoulder

Shoulder Length

6.277 inches first shoulder and 6.287 inches first shoulder

Thread Diameter

0.438 inches

Thready Qty Per Inch (tpi)

Shoulder Shape

Round first shoulder

Material

Steel comp 1038

Material Specification

Asae assn standard single material response

Surface Treatment

Zinc

Surface Treatment Specification

Bw-162a-p, fscm 06853 mfr ref single treatment response

Thread Series Designator

Unc

NSN

5306-01-156-6394

Part Number

11EK51

Description

Bolt,shoulder

CAGE

45152

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 11EK51 NSN 5306-01-156-6394

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:

0.7000lbs

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: 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