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K6643166 PIECE 1

View detailed technical data, stock status, and sourcing information for: K6643166 PIECE 1

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K6643166 PIECE 1
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-01-029-9211
Item Name Code
29735
Assigment Date
10/26/1976 (49 years ago)

An internally threaded item with a cylindrical and/or square, hexagonal, octagonal, or dodecagonal outer periphery (parallel to the threaded axis) a portion(s) of which may or may not be enlarged, forming a flange(s) and/or shoulder(s). Items not having an enlarged outer portion may be threaded, a part of the full length, or tapped from both ends. Items having an enlarged outer portion (flange(s) or shoulder(s)) may be threaded the full length, threaded a part of the full length, or tapped from both ends. Items tapped from both ends shall have either right-hand threads on both ends or left-hand threads on both ends. For items conforming to any of the above and having a length overall exceeding two times the largest outside diameter or width across flats, use post, electrical-mechanical equipment. For items with an outside contour that is the same the full length, having a continuous thread through its entire length, and the length does not exceed two times the diameter or width across the flats use nut (1), plain (as modified). Excludes:nut (1), plain, cap. See also turnbuckle body.

right-hand thread direction, sleeve nut style, 1.060 inches nominal thread length, 1.620 inches nominal nut diameter, 2b 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
2b
Thread Direction
right-hand
Thread Length
1.060 inches nominal
Nut Style
sleeve
Nut Diameter
1.620 inches nominal
Nut Length
1.620 inches nominal
Boss Thickness
0.620 inches nominal
Boss Width Across Flats
1.120 inches nominal
Cross-Sectional Shape
hexagonal boss
Cross-Sectional Shape
round nut
Thread Series
unc
Thread Quantity Per Inch
8
Nominal Thread Size
1.000 inches
Special Features
threaded from nut end
Material
steel overall
Material Document And Classification
c50 a-400-gr-3h,fscm 01289 mfr ref single material response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5310-01-240-1602 No Name Available 10/01/1989

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
6643166 PC 1 Sleeve Nut
K6643166 PIECE 1 Sleeve Nut

FAQs

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

What is the FSCG of the NSN 5310-01-029-9211?
The FSCG of the NSN 5310-01-029-9211 is 5310
Does the NSN 5310-01-029-9211 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-029-9211 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 5310-01-029-9211 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-029-9211 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 5310-01-029-9211 was assigned to the Federal Catalog?
It was assigned 49 years ago, on Tue, Oct 26, 1976

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