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Last Modified: Jul 23, 2019

NSN 5306-00-003-6544 Bolt, Internally Relieved Body

MFG Part Numbers: A51B24668-13, A51B24668-13

Cross Reference Parts for NSN 5306-00-003-6544

MFG Part Number ISC RNVC RNCC HCC MSDS SADC DAC

A51B24668-13

2 9 5 1

A51B24668-13

2 2 3 1

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Part Information for NSN 5306-00-003-6544 (5306000036544)

Item Name: BOLT,INTERNALLY RELIEVED BODY
Federal Supply Class (FSC): 5306
NIIN: 00-003-6544 (000036544)
Definition: An externally threaded fastener whose external threaded portion is of one nominal diameter. it has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. the concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. the head is designed to be held or driven by an external and/or internal driver. for items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see bolt, fluid passage.
NMF Description: BOLTS,NUTS OR SCREWS, NOI (SUB 3)

Item Specifics

Federal Supply Class (FSC)
Bolts
Distance From Head Largest Bearing Surface To Shank Hole Center
3.367 inches minimum first hole and 3.372 inches maximum first hole CRZS
Concentric Hole Depth
2.654 inches minimum and 2.669 inches maximum AAWX
Concentric Hole Diameter
0.499 inches minimum and 0.506 inches maximum AAXC
Fastener Length
3.564 inches minimum and 3.569 inches maximum AASB
Hardness Rating
46.0 rockwell c minimum overall and 49.0 rockwell c maximum overall CQFM
Head Height
0.140 inches minimum and 0.150 inches maximum AASU
Head Diameter
1.710 inches nominal AASL
Head Style
Round w/wrench flats AASK
Material
Steel overall MATT
Nominal Thread Diameter
0.375 inches AHYM
Shank Unthreaded Hole Diameter
0.106 inches minimum first hole and 0.116 inches maximum first hole AAWB
Shoulder Diameter
1.1175 inches minimum and 1.1186 inches maximum AAVH
Shoulder Length
2.954 inches minimum and 2.959 inches maximum AAVK
Width Between Flats
1.625 inches nominal AATB
Style Designator
Concentric hole unthreaded STYL
Surface Treatment
Cadmium overall SFTT
Thread Class
3a AAJD
Thread Direction
Right-hand AAJF
Thread Length
0.610 inches minimum AASA
Thread Quantity Per Inch
24 CMLP
Thread Series Designator
Unjf THSD

Trade Control Compliance Schedule B Export Code: A ten position numeric code that identifies an item exported overseas. this unique identification code is assigned by the U.S. Census Bureau.

Schedule B Sch. B Description Demilitarization Classification ITAR Regulation
7318152000 Bolts and bolts and their nuts or washers exported in the same shipment Non-usml/non-ccli - no demil or dod tsc required. department of commerce may impose licensing requirements to certain destinations. (note 9). Unclassified Not ITAR Controlled

MOE / End Users Represents the subdivisions of a US governmental organization or an agency of the North Atlantic Treaty Organization (NATO), and other friendly governments and international organizations participating in the federal catalog program.

Country / Entity Name MOE
Defense Logistics Agency
Defense Logistics Agency ZZ

Material & Special Handling Item material and handling information

Code Description Value Meaning
HMIRS 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 Indicator U Precious metal content is unknown
Criticality Code X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

National Motor Freight NMFC: A six position numeric code, which divides articles into groups or classes according to physical characteristics. The classification is based on truckloads vs. less than truckload.

Code Description Code Value Meaning
NMF Description NMFC 093486 Bolts, Nuts Or Screws, Noi (sub 3)
Less than a truck load rating LTL W Rating variable
Water Commodity WCC 573 Bolts or nuts (iron or steel),(less than 35 feet)
Type of Cargo TCC Z No special type of cargo code applicable
Special Handling SHC 9 Other or no special handling required (sh)
Air Dimension Code ADC A Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Air Commodity ACC B Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling ASH Array No special handling required.

Item Identification | Bolts

5306-00-003-6544, An externally threaded fastener whose external threaded portion is of one nominal diameter. it has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. the concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. the head is designed to be held or driven by an external and/or internal driver. for items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see bolt, fluid passage.

Supply Class (FSC)NSN AssignmentNIINItem Name Code (INC)
5306 May 26, 1972 000036544 06676 (Bolt, Internally Relieved Body)

Internally Relieved Body Bolts Cross Reference

A51B24668-13 Cage Code 61174
A51B24668-13 Cage Code 26512

Codes

COUNTRY CODE: 00
CIIC: U
DML: A
HMIC: N
MGMT CTRL: -------
SOS: SMS
INC: 6676
WEAPON SYSTEM: AIRCRAFT, TOMCAT F-14
AAC: J
CRITL CODE: X
DEMIL CODE: A
S A: DS
MGMT CTL: 9B----9
NIIN ASGMT: 26-MAY-72
QUP: 1
SLC: 0
UI: EA
CAGE: 26512
RNCC: 5
RNVC: 9

Management

Navy Flag

Navy

Cognizance 9B – Naval inventory control point, mechanicsburg
Special Material
Requisition Restriction
Special Material Content 9 – Non-hazardous or non-sensitive item, does not require hazardous or special handling, packaging or precautions
Navy Flag

Navy Management Code Definition

Cognizance (COG) Identifies the inventory manager (IM) and inventory control point (ICP).
Special Material (SMIC) Categorizes material on the basis of requirements for source or quality control, technical design, or configuration control, procurement, stocking and issue control, special receipt, inspection, testing, storage, or handling
Req. Restriction (IRRC) Item requisition instructions.
Special Material (SMCC) Indicated that an item represents or contains peculiar material requiring special treatment, precautions, or management.
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