BACN10EN5E

View detailed technical data, stock status, and sourcing information for: BACN10EN5E

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BACN10EN5E
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-974-6614
Item Name Code
05280
Assigment Date
10/07/1966 (59 years ago)

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

3b thread class, dry film lubricant lubrication, right-hand thread direction, prevailing torque all metal design locking feature, 0.352 inches minimum base counterbore diameter

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
0.352 inches minimum base
Lubrication
dry film lubricant
Overall Height
0.798 inches maximum
Mounting Hole Diameter
0.130 inches minimum and 0.135 inches maximum
Nut Style
plate
Nut Length
1.280 inches nominal
Nut Height
0.410 inches maximum
Plate Thickness
0.018 inches nominal
Plate Width
0.762 inches maximum
Nut Counterbore Depth
0.135 inches minimum base
Nut Mounting Provision
straight holes
Mounting Hole Arrangement Style
2 holes
Distance From Aperture Center To Mounting Hole Center
0.495 inches minimum and 0.505 inches maximum
Center To Center Distance Between Mounting Holes Along Length
0.998 inches minimum and 1.002 inches maximum
Temp Rating
-80.0 fahrenheit minimum and 250.0 fahrenheit maximum
Thread Series
unjf
Features Provided
floating nut
Thread Quantity Per Inch
24
Nominal Thread Size
0.312 inches
Material
aluminum alloy base
Material
rubber synthetic seal
Material
steel nut
Material
steel shell
Material Document And Classification
mil-r-6855,cl 1 mil spec single material response seal
Surface Treatment
anodize base
Surface Treatment
cadmium and chromate nut
Surface Treatment
cadmium and chromate shell

Replaces National Stock Numbers

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

NSN Name Date
5310-00-008-8479 No Name Available 10/20/1974
5310-00-123-8925 No Name Available 07/01/1986
5310-00-576-8035 No Name Available 06/10/1968
5310-00-836-3880 No Name Available 03/09/2009
5310-00-964-9511 No Name Available 10/20/1974

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
A2500-054 Plate Self-Locking Nut
A2502-054 Plate Self-Locking Nut
BACN10EN5E Plate Self-Locking Nut
F1968-5 Plate Self-Locking Nut
FMA2502-054 Plate Self-Locking Nut
NAS1473A5 Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-974-6614?
The FSCG of the NSN 5310-00-974-6614 is 5310
Does the NSN 5310-00-974-6614 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-974-6614 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 5310-00-974-6614 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-974-6614 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 5310-00-974-6614 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Fri, Oct 7, 1966

Professional Distribution

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