BB341-720

View detailed technical data, stock status, and sourcing information for: BB341-720

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BB341-720
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-485-8539
Item Name Code
15886
Assigment Date
05/26/1969 (57 years ago)

right-hand thread direction, 0.521 inches nominal nut diameter, knurled nut style, 0.491 inches nominal nut thickness, 3b thread class

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
Nut Style
knurled
Nut Diameter
0.521 inches nominal
Nut Thickness
0.491 inches nominal
Thread Series
unjf
Thread Quantity Per Inch
20
Nominal Thread Size
0.438 inches
Material
steel comp 431 overall
Material Document And Classification
aisi assn std single material response overall
Surface Treatment
cadmium overall
Surface Treatment Document And Classification
qq-p-416,type 1,class 2 fed spec single treatment response overall

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
BB341-720 Knurled Plain Nut
GE530A720 Knurled Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-485-8539?
The FSCG of the NSN 5310-00-485-8539 is 5310
Does the NSN 5310-00-485-8539 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-485-8539 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 5310-00-485-8539 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-485-8539 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 5310-00-485-8539 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Mon, May 26, 1969

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