Model: 5A74009

Internal Wrenching Bolt

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.380 inches and 0.460 inches

Fastener Length

Between 2.230 inches and 2.270 inches

Head Style

Flat chamfer

Head Diameter

Between 0.550 inches and 0.570 inches

Head Height

Between 0.150 inches and 0.170 inches

Hole Diameter

0.055 inches

First Diameter From Head

Between 0.338 inches and 0.348 inches

Second Diameter From Head

Between 0.280 inches and 0.300 inches

Third Diameter From Head

Between 0.338 inches and 0.340 inches

Fourth Diameter From Head

Between 0.230 inches and 0.234 inches

Distance From Largest Bearing Surface Of Head To End Of First Diameter

Between 0.120 inches and 0.160 inches

Distance From Largest Bearing Surface Of Head To End Of Second Diameter

Between 1.610 inches and 1.630 inches

Distance From Largest Bearing Surface Of Head To End Of Third Diameter

Between 1.710 inches and 1.730 inches

Distance From Largest Bearing Surface Of Head To End Of Fourth Diameter

Between 1.810 inches and 1.850 inches

Internal Drive Style

Hexagon

Thread Diameter

0.312 inches

Width Across Flats

Between 0.187 inches and 0.191 inches

Hole Quantity

Hole Type

Drilled

Thready Qty Per Inch (tpi)

Hole Configuration Style

Round longitudinal hole

Material

Steel comp 302

Material Specification

Ams 5637 assn standard single material response

Thread Series Designator

Unf

NSN

5306-00-879-2127

Part Number

5A74009

Description

Bolt,internal Wrenching

CAGE

11599

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It is designed with an internal socket or internal multiple spline for use with an internal driver. The head is beveled (conical) or cylindrical in shape. Items with cylindrical shaped heads must have an externally relieved body. A locking feature may be incorporated in the design of the head or threads. See also screw, cap, socket head. Excludes setscrew; screw, shoulder; bolt, shoulder; screw, externally relieved body; bolt, externally relieved body; and screw, machine.

Part 5A74009 NSN 5306-00-879-2127

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

06666

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:

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