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5305-01-378-7844

Find complete technical information, availability, and procurement data for: 5305-01-378-7844

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5305-01-378-7844
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-378-7844
Item Name Code
22846
Assigment Date
08/21/1993 (32 years ago)

An oscillator whose operating frequency(ies) is controlled by a crystal unit, quartz. For an oscillator controlled by a device other than a crystal, see oscillator (1), noncrystal controlled. See also generator, signal; and calibrator, frequency. Excludes:frequency supply, telephone carrier; resonator, tuning fork; and oscillator, pulse delay.

1.120 inches nominal fastener length, flat chamfer head style, right-hand thread direction, 3a thread class, 0.670 inches minimum and 0.720 inches maximum thread length

Product Characteristics

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

Thread Class
3a
Thread Direction
right-hand
Thread Length
0.670 inches minimum and 0.720 inches maximum
Fastener Length
1.120 inches nominal
Head Style
flat chamfer
Head Diameter
0.312 inches nominal
Head Height
0.100 inches nominal
Shoulder Diameter
0.182 inches minimum and 0.185 inches maximum first shoulder
Shoulder Length
0.400 inches nominal first shoulder
Internal Drive Style
slot
Nominal Thread Diameter
0.112 inches
Thread Quantity Per Inch
40
Shoulder Shape
round first shoulder
Material
steel comp 316 or steel comp 303 or steel comp 303ma or steel comp 303se or steel comp 303 plus x or steel comp 302 overall
Surface Treatment
passivate overall
Surface Treatment Document And Classification
qq-p-35.ty2 fed spec single treatment response overall
Thread Series Designator
unc

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
427585-1 Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-01-378-7844?
The FSCG of the NSN 5305-01-378-7844 is 5305
Does the NSN 5305-01-378-7844 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-378-7844 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 5305-01-378-7844 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-378-7844 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 5305-01-378-7844 was assigned to the Federal Catalog?
It was assigned 32 years ago, on Sat, Aug 21, 1993

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
  • DDTC Registered
  • HAZMAT Certified
  • AS9120 Quality Standards
  • 100% Quality Inspections

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Pricing

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ITAR Registered

In Stock

This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.

New Material 16
Total 16
Availability of this item was last updated on: 04/06/2026 09:04 PM EDT. Stock levels and pricing are subject to change.

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