MIL-B-45912A

Machine Bolt

NSN 5306-00-021-4257

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

000214257

Product Technical Spec.

Thread Class:

Thread Direction:

Right-hand

Thread Length:

Between 1.313 inches and 1.375 inches

Fastener Length:

Between 1.469 inches and 1.531 inches

Head Style:

Hexagon

Head Height:

Between 0.438 inches and 0.458 inches

Width Between Flats:

Between 0.985 inches and 1.000 inches

Locking Feature:

Distortions bearing surface of head

Thread Diameter:

0.750 inches

Features Provided:

Unfinished head

Thready Qty Per Inch (tpi):

Min. Tensile Strength (psi):

150000 pounds per square inch

Hardness Rating:

302.0 brinell standard and 351.0 brinell standard

Minimum Yield Strength:

130000 pounds per square inch

Material:

Steel

Surface Treatment:

Cadmium or zinc

Surface Treatment Specification:

Qq-p-416, type 1, cl 3 federal specification 1st treatment response or qq-z-325, type 1, cl 3 federal specification 2nd treatment response

Thread Series Designator:

Unf

NSN:

5306-00-021-4257

Item Name:

Regular Hexagon Head Bolt

Cage Code:

81349

Cross Referenced Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

MS35764-1119

Cage Code:

96906

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

214257

Cage Code:

21450

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

5306000214257

Cage Code:

SCY13

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

214257

Cage Code:

24617

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

01847

FIIG:

A003B0

Concept No.:

App. Key:

Cond. Code:

Status:

Part Materials

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:

0.3000lbs

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

We Guarantee with Every Order

100% Genuine Manufacturers Parts
Every Product thoroughly Inspected
Sales Record Retention of 7 years
Fast Delivery
HAZMAT Certified
Global Shipping

Pricing & Availability

Submit this form for current pricing and availability quote on part number mil-b-45912a and/or cross reference parts.

Definition Definition of approved item name (AIN): "Regular Hexagon Head Bolt"

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. the threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. for items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.