Model: NAS1578V3R17

Internal Wrenching Bolt

Properties:

Thread Class

D3a

Thread Direction

Right-hand

Thread Length

0.363 inches

Fastener Length

1.425 inches

Head Style

Pan no. 2

Head Diameter

Between 0.360 inches and 0.374 inches

Head Height

Between 0.115 inches and 0.125 inches

Internal Drive Style

Offset cruciform (torque set)

End Application

Rq-4a

Thread Diameter

0.1900 inches

Thready Qty Per Inch (tpi)

D32

Min. Tensile Strength (psi)

3180 pounds per square inch

Part Name Assigned By Controlling Agency

Bolt, flat pan head

Material

Titanium alloy uns r56400

Material Specification

Ams4928 assn standard single material response or ams4967 assn standard single material response

Thread Series Designator

Unjf

NSN

5306-01-609-5156

Part Number

NAS1578V3R17

Description

Bolt,internal Wrenching

CAGE

96906

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 NAS1578V3R17 NSN 5306-01-609-5156

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:

713

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 8108908000
SITC: 69985
End Use: Nonferrous metals, other
NAICS: 331491
USDA: 1

Freight Class: Other wrought titanium, nesoi