C068-048-8

View detailed technical data, stock status, and sourcing information for: C068-048-8

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C068-048-8
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-494-1771
Item Name Code
05280
Assigment Date
10/24/1972 (53 years ago)

A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

0.254 inches minimum nut counterbore diameter, dry film lubricant lubrication, 3b thread class, right-hand thread direction, prevailing torque all metal design locking feature

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
Locking Feature
prevailing torque all metal design
Counterbore Diameter
0.254 inches minimum nut
Lubrication
dry film lubricant
Mounting Hole Diameter
0.098 inches minimum and 0.103 inches maximum
Nut Style
plate
Nut Length
0.791 inches maximum
Nut Height
0.710 inches maximum
Plate Thickness
0.125 inches maximum
Plate Width
0.500 inches maximum
Nut Counterbore Depth
0.500 inches minimum and 0.505 inches maximum nut
Nut Mounting Provision
straight holes
Mounting Hole Arrangement Style
2 holes
Distance From Aperture Center To Mounting Hole Center
0.276 inches minimum and 0.286 inches maximum
Center To Center Distance Between Mounting Holes Along Length
0.560 inches minimum and 0.564 inches maximum
Thread Series
unf
Features Provided
floating nut
Thread Quantity Per Inch
28
Nominal Thread Size
0.250 inches
Material
steel comp 1050 shell
Material
steel comp 1010 bracket
Material
steel comp 4130 nut
Material Document And Classification
aisi assn std single material response bracket
Material Document And Classification
aisi assn std single material response shell
Material Document And Classification
sae assn std single material response nut
Surface Treatment
cadmium and chromate bracket
Surface Treatment
cadmium and chromate shell
Surface Treatment
cadmium nut
Surface Treatment Document And Classification
qq-p-416,type 2 fed spec single treatment response shell
Surface Treatment Document And Classification
qq-p-416,type 2 fed spec single treatment response bracket
Surface Treatment Document And Classification
qq-p-416,type 2,class 3 fed spec single treatment response nut

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
5310PL0757560 Plate Self-Locking Nut
C068-048-8 Plate Self-Locking Nut
MA13601-0-8-8 Plate Self-Locking Nut
MA13601-048-8 Plate Self-Locking Nut
MF19058-4-8 Plate Self-Locking Nut
RM52LHA3006M-8-048 Plate Self-Locking Nut
S987DC4-8 Plate Self-Locking Nut
VN253A048-8 Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-494-1771?
The FSCG of the NSN 5310-00-494-1771 is 5310
Does the NSN 5310-00-494-1771 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-494-1771 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 5310-00-494-1771 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-494-1771 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 5310-00-494-1771 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Tue, Oct 24, 1972

Professional Distribution

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