Model: 74419

Square Neck Bolt

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

0.605 inches

Fastener Length

Between 0.720 inches and 0.770 inches

Head Style

Square

Head Height

Between 0.125 inches and 0.145 inches

Width Between Flats

Between 0.563 inches and 0.594 inches

End Application

4220-01-617-9405

Neck Length

Between 0.125 inches and 0.156 inches

Thread Diameter

0.250 inches

Thready Qty Per Inch (tpi)

Neck Width

Between 0.245 inches and 0.260 inches

Part Name Assigned By Controlling Agency

Round head carriage bolt

Material

Steel comp 302

Thread Series Designator

Unc

NSN

5306-01-633-8071

Part Number

74419

Description

Bolt,square Neck

CAGE

0Y3H3

A headed externally threaded fastener whose threaded portion is of one nominal diameter, with a square neck directly beneath the head.

Part 74419 NSN 5306-01-633-8071

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15939

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

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 square neck bolt (NSN 5306-01-633-8071) 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