050-239

View detailed technical data, stock status, and sourcing information for: 050-239

DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 050-239 to receive an up to date pricing and availability quote by email.

050-239
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-042-9067
Item Name Code
14218
Assigment Date
01/01/1963 (63 years ago)

A washer, usually round, with a centrally-located hole. Its edges and two bearing surfaces are designed in such a way that applied pressure brings into play the spring tension and/or frictional locking principle that materially resists any tendency toward turning. It may be made of one or two pieces.

35.0 rockwell c minimum and 43.0 rockwell c maximum hardness rating, steel comp 302 or steel comp 420 overall material, 0.168 inches minimum and 0.178 inches maximum hole diameter, 0.280 inches nominal outside diameter, 0.031 inches minimum and 0.037 inches maximum material thickness

Product Characteristics

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

Hole Diameter
0.168 inches minimum and 0.178 inches maximum
Outside Diameter
0.280 inches nominal
Material Thickness
0.031 inches minimum and 0.037 inches maximum
Hardness Rating
35.0 rockwell c minimum and 43.0 rockwell c maximum
Material
steel comp 302 or steel comp 420 overall
Material Document And Classification
sae j405,uns s30200 assn std 1st material response or qq-s-763,class 5,type f fed spec 2nd material response overall
Style Designator
split helical-right hand
Supplementary Features
light series,substitute nsn 5310-00-933-8119 and 5310-00-869-4199
Specification/Standard Data
24617-429067 manufacturers standard and 81348-ff-w-84 government specification
Nondefinitive Spec/Std Data
b class and 1 style

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5310-00-209-0740 No Name Available 01/01/1963
5310-00-261-7409 No Name Available 01/01/1960
5310-00-297-9041 No Name Available 11/18/1966
5310-00-298-6504 No Name Available 01/01/1960
5310-00-734-5660 No Name Available 01/01/1960
5310-00-816-6399 No Name Available 01/01/1960

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
050-239 Lock Washer
118187 Lock Washer
2151100066 Lock Washer
310-0283-00 Lock Washer
310-0283-000 Lock Washer
34910-61 Lock Washer
429067 Lock Washer
5006-17 Lock Washer
503A1-6-70 Lock Washer
5310000429067 Lock Washer
60724020008 Lock Washer
61724020008 Lock Washer
852980 Lock Washer
904110-04 Lock Washer
9157798-12 Lock Washer
946151-2080 Lock Washer
98210 Lock Washer
98210ADX Lock Washer
H96517-0803 Lock Washer
LSSC8P Lock Washer
MS35337-80 Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-00-042-9067?
The FSCG of the NSN 5310-00-042-9067 is 5310
Does the NSN 5310-00-042-9067 have a Schedule B code assigned?
Yes, the Schedule B code is 7318210000
Does NSN 5310-00-042-9067 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 5310-00-042-9067 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-042-9067 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 5310-00-042-9067 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
  • DDTC Registered
  • HAZMAT Certified
  • AS9120 Quality Standards
  • 100% Quality Inspections

You May Also Like

Browse other in-demand NSN parts sourced by professionals in defense, aerospace, and manufacturing sectors. Each component meets strict standards for quality and performance.

Pricing

Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:

ITAR Registered

In Stock

This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.

New Surplus 14,570
New Material 25,992
Serviceable 1
As Removed 1
Overhauled 1
Total 40,565
Availability of this item was last updated on: 08/04/2026 03:08 PM EDT. Stock levels and pricing are subject to change.

Featured Parts

Explore our most requested parts, carefully selected based on customer demand and sourcing activity. Each listing provides current specifications, availability status, and item condition:

RB08CE40R00D
5905-00-940-2683
Wire Wound Fixed Resistor
RB08CE40R20F
5905-00-857-6488
Wire Wound Fixed Resistor
RB08CE41341B
5905-00-993-6787
Wire Wound Fixed Resistor
RB08CE41740B
5905-00-043-2062
Wire Wound Fixed Resistor
RB08CE41800B
5905-00-051-0094
Wire Wound Fixed Resistor
RB08CE41951B
5905-01-260-8424
Wire Wound Fixed Resistor
RB08CE41R20F
5905-00-723-9786
Wire Wound Fixed Resistor
RB08CE42001B
5905-00-995-9539
Wire Wound Fixed Resistor
RB08CE42200F
5905-00-814-8340
Wire Wound Fixed Resistor
RB08CE42440B
5905-00-951-5000
Wire Wound Fixed Resistor
RB08CE42700D
5905-01-291-9066
Wire Wound Fixed Resistor
RB08CE42731B
5905-01-097-1388
Wire Wound Fixed Resistor
RB08CE42R20D
5905-01-069-3820
Wire Wound Fixed Resistor
RB08CE43000B
5905-01-259-0060
Wire Wound Fixed Resistor
RB08CE43001A
5905-01-265-9517
Wire Wound Fixed Resistor