4158457-23

View detailed technical data, stock status, and sourcing information for: 4158457-23

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4158457-23
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-881-9981
Item Name Code
05280
Assigment Date
01/01/1962 (64 years ago)

A valve with three connections positioned parallel and/or 90 degrees (1.5708 radians) from each other and are not on a run. The flow is controlled by the action of a stem which lifts a disk perpendicularly off the center axis of its seat.

dry film lubricant lubrication, prevailing torque all metal design locking feature, 3b thread class, right-hand thread direction, 0.066 inches minimum and 0.071 inches maximum mounting hole 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
Lubrication
dry film lubricant
Mounting Hole Diameter
0.066 inches minimum and 0.071 inches maximum
Nut Style
plate
Nut Length
0.498 inches maximum
Nut Height
0.153 inches maximum
Plate Thickness
0.140 inches maximum
Plate Width
0.315 inches maximum
Nut Mounting Provision
straight holes
Mounting Hole Arrangement Style
2 holes
Distance From Aperture Center To Mounting Hole Center
0.148 inches nominal
Center To Center Distance Between Mounting Holes Along Length
0.294 inches minimum and 0.298 inches maximum
Temp Rating
500.0 fahrenheit nominal
Thread Series
unjc
Features Provided
floating nut
Thread Quantity Per Inch
40
Nominal Thread Size
0.112 inches
Material
iron alloy 660 overall
Material Document And Classification
ams 5525 assn std single material response overall
Surface Treatment
passivate overall
Specification/Standard Data
80205-nas1068 professional/industrial association standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5310-00-127-0145 No Name Available 06/04/2008

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
002-004214-001 Plate Self-Locking Nut
263-029-1204 Plate Self-Locking Nut
4158457-023 Plate Self-Locking Nut
4158457-23 Plate Self-Locking Nut
60-024787-11 Plate Self-Locking Nut
610017P1 Plate Self-Locking Nut
947700-51 Plate Self-Locking Nut
NAS1068C04M Plate Self-Locking Nut
RMLHTA3300-40 Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-881-9981?
The FSCG of the NSN 5310-00-881-9981 is 5310
Does the NSN 5310-00-881-9981 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-881-9981 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 5310-00-881-9981 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-881-9981 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 5310-00-881-9981 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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