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3M1043-5-19-75

View detailed technical data, stock status, and sourcing information for: 3M1043-5-19-75

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3M1043-5-19-75
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5306 Bolts
National Stock Number
5306-01-268-5793
Item Name Code
06676
Assigment Date
12/03/1987 (38 years ago)

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes:bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.

right-hand thread direction, 0.442 inches minimum and 0.675 inches maximum thread length, 32 concentric hole threads per inch, 1.723 inches minimum and 1.753 inches maximum fastener length, 3a thread class

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Threads Per Inch
32 concentric hole
Thread Class
3a
Thread Direction
right-hand
Thread Length
0.442 inches minimum and 0.675 inches maximum
Fastener Length
1.723 inches minimum and 1.753 inches maximum
Head Style
spline extended washer
Head Height
0.247 inches minimum and 0.287 inches maximum
Extended Washer Diameter
0.575 inches minimum and 0.585 inches maximum
Extended Washer Thickness
0.035 inches minimum and 0.055 inches maximum
Head Minor Diameter
0.360 inches minimum and 0.375 inches maximum
Internal Thread Length
0.300 inches minimum and 0.345 inches maximum concentric hole
Nominal Thread Diameter
0.312 inches
Thread Series
unjc concentric hole
Internal Thread Direction
right-hand concentric hole
Thread Quantity Per Inch
24
Nominal Thread Size
0.138 inches concentric hole
Internal Thread Class
3b concentric hole
Material
steel comp xm-13 overall
Material Document And Classification
ams5629 assn std single material response overall
Surface Treatment
passivate overall
Surface Treatment Document And Classification
qq-p-35 fed spec single treatment response overall
Style Designator
concentric hole threaded
Thread Series Designator
unjf

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
11841-5-19-75 Internally Relieved Body Bolt
3M1043-5-19-75 Internally Relieved Body Bolt

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5306-01-268-5793?
The FSCG of the NSN 5306-01-268-5793 is 5306
Does the NSN 5306-01-268-5793 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5306-01-268-5793 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5306-01-268-5793 contain precious materials?
Item does not contain precious metal.
Does NSN 5306-01-268-5793 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5306-01-268-5793 was assigned to the Federal Catalog?
It was assigned 38 years ago, on Thu, Dec 3, 1987

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