2R1864-16

View detailed technical data, stock status, and sourcing information for: 2R1864-16
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-117-6225

Item Name Code

22846

Assigment Date

08/19/1981 (45 years ago)

A screw, machine or screw, cap, socket head whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 in.) (0.025 mm) or less of a specific diameter for items (1.000 in.) (25 mm) or less in diameter. Items over (1.000 in.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 in.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 in.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.

pan head style, 0.293 inches minimum and 0.343 inches maximum thread length, right-hand thread direction, 3a thread class, 1.428 inches minimum and 1.458 inches maximum fastener 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: 0.293 inches minimum and 0.343 inches maximum
Fastener Length: 1.428 inches minimum and 1.458 inches maximum
Head Style: pan
Head Diameter: 0.357 inches minimum and 0.373 inches maximum
Head Height: 0.122 inches minimum and 0.133 inches maximum
Shoulder Diameter: 0.193 inches minimum and 0.194 inches maximum first shoulder
Shoulder Length: 1.115 inches minimum and 1.135 inches maximum first shoulder
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 160000 pounds per square inch
Hardness Rating: 36.0 rockwell c minimum and 40.0 rockwell c maximum overall
Shoulder Shape: round first shoulder
Material: steel comp 4037 or steel comp 8630 overall
Material Document And Classification: ams6300 assn std 1st material response or mil-s-6050 mil spec 2nd material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec single treatment response overall
Thread Series Designator: unf

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
2R1864-16	Shoulder Screw
BM21010-3-18	Shoulder Screw
GS550BJ16	Shoulder Screw
PBF1287-16	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-01-117-6225?

The FSCG of the NSN 5305-01-117-6225 is 5305

Does the NSN 5305-01-117-6225 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-117-6225 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 5305-01-117-6225 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-117-6225 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 5305-01-117-6225 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Wed, Aug 19, 1981