Model: BACB30LT12-44

Close Tolerance Bolt

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

0.673 inches

Fastener Length

Between 3.408 inches and 3.438 inches

Head Style

Double hexagon

Head Height

Between 0.390 inches and 0.410 inches

Width Between Flats

Between 1.052 inches and 1.064 inches

Grip Diameter

Between 0.748 inches and 0.749 inches

Thread Diameter

0.750 inches

Grip Length

Between 2.740 inches and 2.760 inches

Thready Qty Per Inch (tpi)

Surface Finish

32.0 microinches bearing surface of head32.0 microinches grip32.0 microinches threads

Part Name Assigned By Controlling Agency

Navy special project

Material

Iron alloy 660

Material Specification

Ams 5737 assn standard single material response

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

Qq-p-416 type 2 cl 2 federal specification all treatment responses

Thread Series Designator

Unjf

NSN

5306-01-365-1195

Part Number

BACB30LT12-44

Description

Bolt,close Tolerance

CAGE

17446

An externally threaded fastener whose unthreaded portion is of a specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten-thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. For items having close tolerance, and fabricated from material having 160,000 pounds per square inch (1100 megapascals) minimum tensile strength, see bolt, shear. For items fabricated from material having less than 160,000 pounds per square inch (1100 megapascals) minimum tensile strength and not having a close tolerance, see bolt, machine.

Part BACB30LT12-44 NSN 5306-01-365-1195

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

27851

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:

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 close tolerance bolt (NSN 5306-01-365-1195) 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 »

New Products Recently updated in bolts

307029 assembled washer bolt
NSN 5306-00-014-3331
2a thread class, right-hand , 0.494 inches thread length, 0.594 inches fastener length, hexagon head style, 0.172 inches head height
8271449 threaded end rod
NSN 5306-00-014-7779
2a nut thread a thread class, right-hand nut thread a , 2.063 inches nut thread a thread length, 15.813 inches overall length
MS35355-135 machine bolt
NSN 5306-00-014-8334
2a thread class, right-hand , 1.250 inches thread length, 6.000 inches fastener length, square head style, 0.320 inches head height
LP25W04H12M machine bolt
NSN 5306-00-014-8413
2a thread class, right-hand , 0.667 inches thread length, 0.750 inches fastener length, hexagon head style, 0.109 inches head height
S8430A3 machine bolt
NSN 5306-00-014-9474
3a thread class, right-hand , 0.844 inches thread length, 0.922 inches fastener length, hexagon head style, 0.203 inches head height
9192593 square neck bolt
NSN 5306-00-014-9531
3a thread class, right-hand , 1.250 inches thread length, 2.630 inches fastener length, fillister countersunk head style, 1.369 inches head diameter

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