NAS1734-7L12P

View detailed technical data, stock status, and sourcing information for: NAS1734-7L12P

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NAS1734-7L12P
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-01-056-3238
Item Name Code
29724
Assigment Date
02/20/1978 (48 years ago)

A metallic headed fastener having internal threads for a portion of the full length. It may have a smooth, hexagon or splined shank with an open or closed end. It is designed to be expanded tightly against the material it is being installed in by means of a special tool. The item must have a specified grip range. The grip range is the thickness of the material the item is being installed in. An integral feature is incorporated for locking on the threads of a mating member.

eliptical countersunk head style, right-hand thread direction, 3b thread class, prevailing torque all metal design locking feature, 0.054 inches nominal head height

Product Characteristics

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

Thread Class
3b
Thread Direction
right-hand
Head Style
eliptical countersunk
Head Height
0.054 inches nominal
Locking Feature
prevailing torque all metal design
Head Major Diameter
0.704 inches minimum and 0.708 inches maximum
Head Minor Diameter
0.598 inches minimum and 0.602 inches maximum
Lubrication
dry film lubricant
Nut Style
blind rivet w/smooth round shank
Nut Diameter
0.537 inches minimum and 0.539 inches maximum
Nut Length
1.458 inches maximum
Nut Grip Range
+0.700 to 0.760 inches
Shank End Type
open
Temp Rating
450.0 fahrenheit maximum
Thread Series
unjf
Thread Quantity Per Inch
20
Nominal Thread Size
0.438 inches
Head Major Countersink Angle
75.75 degrees minimum and 76.25 degrees maximum
Head Minor Countersink Angle
59.75 degrees minimum and 60.25 degrees maximum
Material
steel comp 304 or steel comp 305 overall
Material Document And Classification
qq-s-763,cond a fed spec all material responses overall
Surface Treatment
cadmium and chromate overall
Surface Treatment Document And Classification
qq-p-416,type 2,class 2 fed spec all treatment responses overall
Specification/Standard Data
80205-nas1734 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
5310PL0744794 Blind Rivet Self-Locking Nut
NAS1734-7L12P Blind Rivet Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-056-3238?
The FSCG of the NSN 5310-01-056-3238 is 5310
Does the NSN 5310-01-056-3238 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-056-3238 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 5310-01-056-3238 contain precious materials?
Precious metal content is unknown
Does NSN 5310-01-056-3238 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 5310-01-056-3238 was assigned to the Federal Catalog?
It was assigned 48 years ago, on Mon, Feb 20, 1978

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