Product Details | MACHINE BOLT

5306-00-151-0781 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.

Part Alternates: AN313A, AN3-13A, XT35948PC32, Z00.N5101301013, Z00N5101301013, 2018063, 400 444, 400444, 40321454, 403214-54, 6026-8440-2, 6026910152L, 6026-9101-52L, 6026910152R, 6026-9101-52R, 65051495411PC32, 6505-1495411PC32, 81025600, 810256-00, 932.19.21.033, 9321921033, 5306-00-151-0781, 00-151-0781, 5306001510781, 001510781, 602684402

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-151-0781

Drawings & Photos | NSN 5306-00-151-0781


Demand History | NSN 5306-00-151-0781

Part Number Request Date QTY Origin
AN313A 2025-11-321 200 United States
AN313A 2025-10-304 200 United States
5306-00-151-0781 2025-07-209 133 DIBBS
5306-00-151-0781 2025-07-201 133 DIBBS
5306-00-151-0781 2025-06-165 70 AE
AN313A 2025-04-120 225 United States
AN313A 2024-11-331 20 US
AN313A 2024-09-263 200 United States
AN313A 2024-09-263 200 United States
AN313A 2024-09-263 200 United States
AN313A 2024-05-150 125 United States
AN313A 2024-04-94 150 United States
AN313A 2023-12-354 200 United States
AN313A 2023-12-352 150 United States
AN313A 2023-04-103 22 South Africa
AN313A 2022-04-108 10 United States
AN313A 2020-08-219 100 United States
AN313A 2017-10-283 80 United States
AN313A 2017-05-124 5 us
AN313A 2016-05-152 4 BD
AN313A 2016-05-147 4 US
AN313A 2016-01-22 250 us
AN313A 2015-07-196 500 US
AN313A 2015-07-191 120 US
AN313A 2015-06-163 25 CN
AN313A 2015-06-160 1 US
AN3-13A 2014-05-142 2500 United States
AN3-13A 2014-05-135 2 PH
AN313A 2012-12-346 60 Switzerland
AN313A 2012-12-344 60 Switzerland
AN3-13A 2012-11-310 50
AN3-13A 2012-07-201 500 US
AN313A 2012-03-68 12 United Kingdom
AN313A 2008-05-136 500 US
AN313A 2008-03-64 19 US
AN313A 2008-02-45 8 US

Cross Reference | NSN 5306-00-151-0781

Part Number Cage Code Manufacturer
2018063 001JK EMBRAER S/A
2018063 FB459 EMBRAER AVIATION INTERNATIONAL
2018063 S4956 EMBRAER EMPRESA BRASILEIRA DE AERONAUTICA SA
400 444 77294 PIPER AIRCRAFT INC.
403214-54 35351 GE AVIATION SYSTEMS LLC
6026-8440-2 36378 RAYTHEON TECHNICAL SERVICES COMPANY
6026-9101-52L 36378 RAYTHEON TECHNICAL SERVICES COMPANY
6026-9101-52R 36378 RAYTHEON TECHNICAL SERVICES COMPANY
6505-1495411PC32 80064 NAVAL SHIP SYSTEMS COMMAND
810256-00 32345 DEFENSE REDUCTION AGENCY
932.19.21.033 S4080 PILATUS AIRCRAFT LTD
AN3-13A 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
XT35948PC32 01359 FAIRCHILD CONTROLS CORPORATION
Z00.N5101301013 F0086 SOCATA

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Technical Data | NSN 5306-00-151-0781

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.190 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.374 INCHES MINIMUM AND 0.453 INCHES MAXIMUM
FASTENER LENGTH 1.391 INCHES MINIMUM AND 1.438 INCHES MAXIMUM
MATERIAL STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8630 OR STEEL COMP 8735 OR STEEL COMP 4130 OR STEEL COMP 4037 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-6526 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6050 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-6098 MIL SPEC 4TH MATERIAL RESPONSE OR MIL-S-6758 MIL SPEC 5TH MATERIAL RESPONSE OR AMS 6300 ASSN STD 6TH MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TYPE 2,CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
HARDNESS RATING 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH 125000 POUNDS PER SQUARE INCH
HEAD STYLE C1 HEXAGON
HEAD HEIGHT 0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM
WIDTH BETWEEN FLATS 0.365 INCHES MINIMUM AND 0.377 INCHES MAXIMUM
GRIP LENGTH 0.984 INCHES MINIMUM AND 1.016 INCHES MAXIMUM
FEATURES PROVIDED FINISHED HEAD
MANUFACTURERS CODE 88044
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE AN3-13A

Restrictions/Controls & Freight Information | NSN 5306-00-151-0781

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type 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.
Category Code Description
No Freight Information