GR531S3-2

View detailed technical data, stock status, and sourcing information for: GR531S3-2

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GR531S3-2
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5365 Bushings, Rings, Shims and Spacers
National Stock Number
5365-00-103-9727
Item Name Code
18019
Assigment Date
06/14/1968 (58 years ago)

A straight nonfluid fitting with wrenching facilities on one end and external threads, other than pipe or hose series, on the other end. It has an unthreaded through hole in its axis which may be countersunk and/or counterbored on one or both ends. It is designed to accommodate a shaft, or the like, or used to reinforce a hole in a bulkhead, or the like. For similar items specifically designed for use in a stuffing box, see packing nut. For nonfluid items with an internal thread, see insert, screw thread; or adapter bushing. Excludes:reducer, boss; and items designed to accommodate a tube or tube fitting.

0.015 inches maximum slot depth, 45.0 countersink angle in deg, 0.062 inches nominal slot width, 0.437 inches nominal overall length, right-hand thread direction

Product Characteristics

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

Thread Direction
right-hand
Countersink Angle In Deg
45.0
Slot Depth
0.015 inches maximum
Slot Width
0.062 inches nominal
Overall Length
0.437 inches nominal
Wrenching Facility Shape
slotted
Countersink Depth
0.020 inches nominal
Countersink Location
threaded end
Hole Inside Diameter
0.188 inches minimum and 0.190 inches maximum
Features Provided
countersunk
Thread Quantity Per Inch
28
Nominal Thread Size
0.250 inches
Material
steel
Material Document And Classification
astm a484, type 18-8 assn std single material response or astm a582 assn std single material response
Surface Treatment
passivate
Surface Treatment Document And Classification
qq-p-35, type 2 or 4 fed spec single treatment response
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
11152440-5 Machine Thread Bushing
128-0200-002 Machine Thread Bushing
13006126-2 Machine Thread Bushing
419729-5 Machine Thread Bushing
990C385H06 Machine Thread Bushing
CA3066-2 Machine Thread Bushing
GR531S3-2 Machine Thread Bushing
GR53S3-2 Machine Thread Bushing
SM-C-805950 Machine Thread Bushing
SM-C-805950-1 Machine Thread Bushing

FAQs

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

What is the FSCG of the NSN 5365-00-103-9727?
The FSCG of the NSN 5365-00-103-9727 is 5365
Does NSN 5365-00-103-9727 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 5365-00-103-9727 contain precious materials?
Item does not contain precious metal.
Does NSN 5365-00-103-9727 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 5365-00-103-9727 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Fri, Jun 14, 1968

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