1. Home /
  2. FSC NSN Catalog /
  3. Nuts and Washers /
  4. M4248-1

NSN M4248-1

Key Washer

1.200 inches nominal outside diameter, aluminum alloy 2024 overall material, 0.785 inches minimum and 0.800 inches maximum hole diameter, qq-a-250/4,t4 fed spec single material response overall material document and classification, 0.063 inches nominal material thickness.

NSN 5310-01-184-3786 Datasheet

(NSN) National Stock Number
5310-01-184-3786
(FSG) Federal Supply Group
53 - Hardware and Abrasives
(FSC) Federal Supply Classification
5310 - Nuts and Washers
(NIIN) National Item Identification Number
01-184-3786
Requires Demilitarization
Yes
(INC) Item Name Code
01869
Date
Wed, Jul 18, 1984
Hole Diameter
0.785 inches minimum and 0.800 inches maximum
Material Document And Classification
qq-a-250/4,t4 fed spec single material response overall
Material
aluminum alloy 2024 overall
Material Thickness
0.063 inches nominal
Outside Diameter
1.200 inches nominal
Overall Distance Including Keys
1.470 inches minimum and 1.570 inches maximum
Special Features
distance from wire hole center to end of tapered key 0.060 in.; distance from wire hole center to top of tapered prebent key 0.120 in.; tapered key prebent 30 deg min,40 deg max; hole width across flats 0.655 in. min,0.670 in. max; distance from centerline to flatted bottom of washer 0.485 in. min,0.515 in. max; distance from bottom of washer to inside of prebent key 1.160 in.
Surface Treatment Document And Classification
mil-c-5541,ty 2,cl 1a mil spec single treatment response overall
Surface Treatment
chromate overall
Tapered Key Minor Width
0.120 inches nominal
Wire Hole Diameter
0.070 inches minimum and 0.075 inches maximum

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
A - Item does not contain precious metal.
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
0001869

Cross Reference

CAGE Codes

10630
Anillo Industries Llc
U.s./canadian manufacturers
12829
Pioneer Machine Products Inc.
U.s./canadian manufacturers
34336
Tect Hypervelocity, Inc.
U.s./canadian manufacturers
70265
All Power Manufacturing Co.
U.s./canadian manufacturers
76301
The Boeing Company Div Defense
U.s./canadian manufacturers
98465
Lmi Aerospace Inc
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
95100
Water Commodity
713 - Metal hardware
National Motor Freight Classification Item Number
194120

Questions & Answers

  1. What is the FSCG of the NSN 5310-01-184-3786?

    The FSCG of the NSN 5310-01-184-3786 is 5310

  2. Does NSN 5310-01-184-3786 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.

  3. Does NSN 5310-01-184-3786 contain precious materials?

    Item does not contain precious metal.

  4. Does NSN 5310-01-184-3786 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.

  5. When the NSN 5310-01-184-3786 was assigned to the Federal Catalog?

    It was assigned 42 years ago, on Wed, Jul 18, 1984

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: 1 day ago
View History