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NAS6704HU18

View detailed technical data, stock status, and sourcing information for: NAS6704HU18

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NAS6704HU18
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5306 Bolts
National Stock Number
5306-01-154-3978
Item Name Code
15903
Assigment Date
05/25/1983 (43 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, dished hexagon head style, 3a thread class, 1.535 inches minimum and 1.565 inches maximum fastener length, 0.400 inches minimum and 0.450 inches maximum thread length

Product Characteristics

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

Thread Class
3a
Thread Direction
right-hand
Thread Length
0.400 inches minimum and 0.450 inches maximum
Fastener Length
1.535 inches minimum and 1.565 inches maximum
Head Style
dished hexagon
Head Height
0.125 inches minimum and 0.140 inches maximum
Width Between Flats
0.429 inches minimum and 0.439 inches maximum
Hole Diameter
0.046 inches minimum and 0.056 inches maximum
Grip Diameter
0.2490 inches minimum and 0.2495 inches maximum
Nominal Thread Diameter
0.250 inches
Grip Length
1.115 inches minimum and 1.135 inches maximum
Hole Quantity
3
Hole Type
drilled
Thread Quantity Per Inch
28
Minimum Tensile Strength
160000 pounds per square inch
Hole Configuration Style
hexagon corners
Surface Finish
32.0 microinches bearing surface of head
Surface Finish
32.0 microinches grip
Surface Finish
32.0 microinches threads
Material
iron alloy 660 overall
Material Document And Classification
ams5731 assn std single material response or ams 5737 assn std single material response overall
Surface Treatment
passivate overall
Surface Treatment Document And Classification
qq-p-35 fed spec single treatment response overall
Thread Series Designator
unf
Specification/Standard Data
80205-nas6704 professional/industrial association standard

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
10130707 Shear Bolt
NAS6704HU18 Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-154-3978?
The FSCG of the NSN 5306-01-154-3978 is 5306
Does the NSN 5306-01-154-3978 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5306-01-154-3978 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 5306-01-154-3978 contain precious materials?
Item does not contain precious metal.
Does NSN 5306-01-154-3978 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 5306-01-154-3978 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Wed, May 25, 1983

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