NSN 5306-01-570-0302

Close Tolerance Bolt
DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
--
NIIN:
015700302
Stock Availability 

National stock number 5306-01-570-0302 is available in the following condition(s).

  • NE: 30

Note: Availability of this item was last checked on 06/07/2024 and may no longer be available. Submit the form below to check current price and availability.

Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "BOLT,CLOSE TOLERANCE"

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.

5306-01-570-0302 Spec. NSN part characteristics

MRC
Name
Detail
MRC:
AAJD
Thread Class
3a
MRC:
AAJF
Thread Direction
Right-hand
MRC:
AASA
Thread Length
1.041 inches
MRC:
AASB
Fastener Length
4.416 inches
MRC:
AASK
Head Style
Dished hexagon
MRC:
AASU
Head Height
Between 0.375 inches and 0.390 inches
MRC:
AATB
Width Between Flats
Between 1.052 inches and 1.065 inches
MRC:
AAUR
Grip Diameter
Between 0.748 inches and 0.749 inches
MRC:
AAWB
Shank Unthreaded Hole Diameter
0.141 inches first hole and 0.151 inches first hole
MRC:
AHYM
Thread Diameter
0.750 inches
MRC:
ANEE
Grip Length
3.375 inches
MRC:
CMLP
Thready Qty Per Inch (tpi)
16
MRC:
CRZS
Distance From Head Largest Bearing Surface To Shank Hole Center
4.164 inches first hole
MRC:
MATT
Material
Iron alloy 660
MRC:
MDCL
Material Specification
Ams 5731 assn standard single material response or ams 5732 assn standard single material response
MRC:
THSD
Thread Series Designator
Unjf

Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM

Part Number
Cage
RNCC
RNVC
DAC
RNAAC
Status
MSDS
SADC
Part Number:
NAS6712D54
Cage Code:
80205
RNCC:
3
RNVC:
2
DAC:
E
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Indicates a design/source control reference item
Inidicates part number has been superseded

Identification Item Identification Guide (IIG) and Item Name Code (INC)

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
27851
FIIG:
A003B0
Concept No.:
App. Key:
BC
Cond. Code:
1
Status:
A

Material & Special Handling Hazmat, Precious Metals, Criticality, Enviroment, and ESD

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
A
ESD:
A
ESD:
A
ADPE:
0
CRITL:
X
Hazmat (HMIC) N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Precious Metals (PMIC) A

Item does not contain precious metal.

Electrostatic Discharge (ESD) A

No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.

ADPE 0

Represents items with no adp components

Criticality X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

  Identification Codes

HMIC: Hazardous Material Indicator Code. Identifies a hazardous item.

PMIC: Precious Metal Indicator Code. Identifies items that have precious metals as part of their content. precious metals are those metals generally considered to be uncommon, highly valuable, and relatively superior in certain properties such as resistance to corrosion and electrical conductivity.

ESD: Electrostatic Discharge. Indicates if an item is susceptible to electrostatic discharge or electromagnetic interference damage. electrostatic discharge damage occurs when an accumulation of static electricity generated by the relative motion or separation of materials is released to another item by direct contact. electromagnetic interference damage occurs when an item comes into proximity with an electrostatic or magnetic field.

ENAC: Enviromental Attribute Code. Identifies items with environmentally preferred characteristics.

CRITL: Criticality Indicator Code. Indicates an item is technically critical by tolerance, fit, application, nuclear hardness properties, or other characteristics.