1. Home /
  2. FSC NSN Catalog /
  3. Nuts and Washers /
  4. 1788025-1

NSN 1788025-1

Round Plain Nut

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

unable to decode material document and classification, unable to decode material, 0.094 inches nominal nut thickness, 0.297 inches nominal nut diameter, 0.187 inches nominal thread size.

NSN 5310-00-906-9142 Datasheet

(NSN) National Stock Number
5310-00-906-9142
(FSG) Federal Supply Group
53 - Hardware and Abrasives
(FSC) Federal Supply Classification
5310 - Nuts and Washers
(NIIN) National Item Identification Number
00-906-9142
Requires Demilitarization
Yes
(INC) Item Name Code
15887
Date
Fri, Jan 1, 1960
Schedule B Code
7318160000
Material Document And Classification
unable to decode
Material
unable to decode
Nominal Thread Size
0.187 inches
Nut Diameter
0.297 inches nominal
Nut Thickness
0.094 inches nominal
Thread Direction
right-hand
Thread Pitch Diameters
+0.1769 to 0.1792 inches
Thread Quantity Per Inch
64
Thread Series
uns

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.
Source of Supply Code
S9I - Defense industrial supply center philadelphia, pennsylvania 19111
Pseudo Item Name Code
0015887

Cross Reference

CAGE Codes

19315
Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems
U.s./canadian manufacturers
55972
Honeywell Intl Inc Defense Avionics Systems
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
W - Rating variable
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
48950
Water Commodity
573 - Bolts or nuts (iron or steel),(less than 35 feet)
National Motor Freight Classification Item Number
093486

Schedule B & Trade

Schedule B
7318-16-0000
Description
nuts of iron or steel
End Use
12300 - Finished metal shapes
Unit of Quantity
KG
USDA
Yes
(SITC) Standard International Trade Classification
69421
(NAICS) North American Industrial Classification System
332722

Questions & Answers

  1. What is the FSCG of the NSN 5310-00-906-9142?

    The FSCG of the NSN 5310-00-906-9142 is 5310

  2. Does the NSN 5310-00-906-9142 have a Schedule B code assigned?

    Yes, the Schedule B code is 7318160000

  3. Does NSN 5310-00-906-9142 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 5310-00-906-9142 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 5310-00-906-9142 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 5310-00-906-9142 was assigned to the Federal Catalog?

    It was assigned 66 years ago, on Fri, Jan 1, 1960

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.

Recent Updates

Last Update: 4 hours ago
View History