973B262H01

View detailed technical data, stock status, and sourcing information for: 973B262H01

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973B262H01
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5355 Knobs and Pointers
National Stock Number
5355-00-550-1556
Item Name Code
03263
Assigment Date
10/18/1974 (51 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

0.250 inches nominal distance from hole center to knob/skirt base, 2 setscrew hole quantity, 0.690 inches minimum and 0.730 inches maximum width, 0.252 inches minimum and 0.254 inches maximum inside diameter, 0.445 inches nominal overall depth

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Inside Diameter
0.252 inches minimum and 0.254 inches maximum
Setscrew Hole Quantity
2
Distance From Hole Center To Knob/Skirt Base
0.250 inches nominal
Overall Depth
0.445 inches nominal
Width
0.690 inches minimum and 0.730 inches maximum
Gripping Surface Condition
grip aid
Shaft Accommodation Style
round
Length
1.515 inches nominal
Attachment Method
setscrews
Overall Thickness
0.630 inches minimum and 0.660 inches maximum
End Item Identification
apq-120 age
Material Transparency
opaque
Screw Drive Type
hexagon socket or slot
Thread Quantity Per Inch
32 screw hole
Nominal Thread Size
0.164 inches screw hole
Pointer Design
nondetachable
Thread Tolerance Class
3a external screw hole
Special Features
remove white indicator line by machining a groove 0.046 wide x 0.010 deep fill groove per p.s. 598206-1; mfg dwg name knob, control; item is made from ms915281a2g (white indicator line removed)
Color
gray, fed std 595, 36231
Material
plastic
Style Designator
bar with single pointer
Thread Series Designator
unc screw hole

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
973B262H01 Knob

FAQs

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

What is the FSCG of the NSN 5355-00-550-1556?
The FSCG of the NSN 5355-00-550-1556 is 5355
Does the NSN 5355-00-550-1556 have a Schedule B code assigned?
Yes, the Schedule B code is 8531900002
Does NSN 5355-00-550-1556 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 5355-00-550-1556 contain precious materials?
Precious metal content is unknown
Does NSN 5355-00-550-1556 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 5355-00-550-1556 was assigned to the Federal Catalog?
It was assigned 51 years ago, on Fri, Oct 18, 1974

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