1. Home /
  2. FSC NSN Catalog /
  3. Nuts and Washers /
  4. ACL22-4

NSN ACL22-4

Recessed Washer

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

material, 0.057 inches minimum and 0.069 inches maximum material thickness, 0.251 inches minimum and 0.255 inches maximum hole diameter, material document and classification, 39.0 rockwell c minimum and 43.0 rockwell c maximum hardness rating.

NSN 5310-00-159-6295 Datasheet

(NSN) National Stock Number
5310-00-159-6295
(FSG) Federal Supply Group
53 - Hardware and Abrasives
(FSC) Federal Supply Classification
5310 - Nuts and Washers
(NIIN) National Item Identification Number
00-159-6295
Requires Demilitarization
Yes
(INC) Item Name Code
15933
Date
Fri, Jul 16, 1971
Schedule B Code
7318220000
Hardness Rating
39.0 rockwell c minimum and 43.0 rockwell c maximum
Hole Diameter
0.251 inches minimum and 0.255 inches maximum
Material Document And Classification
Material
Material Thickness
0.057 inches minimum and 0.069 inches maximum
Outside Diameter
0.521 inches minimum and 0.541 inches maximum
Recess Diameter
0.340 inches minimum and 0.350 inches maximum
Recess Angle
90.0 degrees nominal
Recess Depth
0.046 inches nominal
Style Designator
recessed
Surface Treatment Document And Classification
unable to decode
Surface Treatment
unable to decode

Identification

Demilitarization Code
A - 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.
Precious Metals Indicator
U - Precious metal content is unknown
Hazardous Metals Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Pseudo Item Name Code
0015933

Cross Reference

CAGE Codes

88277
The Boeing Company
U.s./canadian manufacturers
10630
Anillo Industries Llc
U.s./canadian manufacturers
26512
Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Mission Systems
U.s./canadian manufacturers
17446
Huck International, Inc
U.s./canadian manufacturers
56878
Sps Technologies, Llc Dba Pb Fasteners
U.s./canadian manufacturers

Freight Information

Air Commodity
BZ -
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
National Motor Freight Class Rating
U - 50.0
Special Handling
9 - Other or no special handling required (sh)
Type of Cargo
Z - No special type of cargo code applicable
Uniform Freight Classification Item Number
55210
Water Commodity
713 - Metal hardware
National Motor Freight Classification Item Number
194160

Schedule B & Trade

Schedule B
7318-22-0000
Description
washers other than lock washers, iron or steel
End Use
12300 - Finished metal shapes
Unit of Quantity
KG
USDA
Yes
(SITC) Standard International Trade Classification
69422
(NAICS) North American Industrial Classification System
332722

Questions & Answers

  1. What is the FSCG of the NSN 5310-00-159-6295?

    The FSCG of the NSN 5310-00-159-6295 is 5310

  2. Does the NSN 5310-00-159-6295 have a Schedule B code assigned?

    Yes, the Schedule B code is 7318220000

  3. Does NSN 5310-00-159-6295 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.

  4. Does NSN 5310-00-159-6295 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 5310-00-159-6295 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.

  6. When the NSN 5310-00-159-6295 was assigned to the Federal Catalog?

    It was assigned 55 years ago, on Fri, Jul 16, 1971

Globe Transparent
Get in Touch
Looking for technical parts, product details, or custom project planning? Our team has you covered with end-to-end support every step of the way.
Contact Us

Pricing & Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.