1. Home /
  2. Catalog /
  3. Screws /
  4. 5305-00-207-9256

5305-00-207-9256

Find complete technical information, availability, and procurement data for: 5305-00-207-9256

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 NSN 5305-00-207-9256 to receive an up to date pricing and availability quote by email.

5305-00-207-9256
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-207-9256
Item Name Code
06660
Assigment Date
01/01/1963 (63 years ago)

A screw, (as modified) to which has been assembled one or more nonremovable washer(s).

0.625 inches nominal fastener length, right-hand thread direction, 2a thread class, 0.543 inches minimum and 0.605 inches maximum thread length, fillister head style

Product Characteristics

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

Thread Class
2a
Thread Direction
right-hand
Thread Length
0.543 inches minimum and 0.605 inches maximum
Fastener Length
0.625 inches nominal
Head Style
fillister
Head Diameter
0.250 inches minimum and 0.270 inches maximum
Head Height
0.102 inches minimum and 0.113 inches maximum
Washer Quantity
1
Internal Drive Style
cross recess type 1
Nominal Thread Diameter
0.164 inches
Thread Quantity Per Inch
32
Hardness Rating
40.0 rockwell c minimum and 50.0 rockwell c maximum primary washer
Primary Washer Outside Diameter
0.327 inches minimum and 0.338 inches maximum
Primary Washer Style
flat internal teeth
Primary Washer Material Thickness
0.020 inches minimum
Material
steel overall
Surface Treatment
cadmium or zinc overall
Surface Treatment Document And Classification
qq-p-416,ty 1,cl 3 fed spec 1st treatment response or qq-z-325,ty 1,cl 3 fed spec 2nd treatment response overall
Thread Series Designator
unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5305-00-737-5371 No Name Available 06/23/1971

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
S521 Assembled Washer Screw

FAQs

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

What is the FSCG of the NSN 5305-00-207-9256?
The FSCG of the NSN 5305-00-207-9256 is 5305
Does the NSN 5305-00-207-9256 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-207-9256 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 5305-00-207-9256 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-207-9256 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 5305-00-207-9256 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

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:

Q-69878
5360-01-148-9659
Spring
Q-69962
5330-00-399-0285
Plain Seal
Q-700
4720-01-273-9154
Nonmetallic Hose Assembly
Q-70131-1-FLANGE
4730-01-482-4511
Pipe Flange
Q-70131-1-MK-52-ORIFICE PLATE
4730-01-482-4509
Fluid Flow Restrictor
Q-703
4720-01-273-9155
Nonmetallic Hose Assembly
Q-705
4720-01-274-0401
Nonmetallic Hose Assembly
Q-70657
5930-00-476-3044
Pressure Switch
Q-707
4720-01-273-9156
Nonmetallic Hose Assembly
Q-709
4720-01-274-1842
Nonmetallic Hose Assembly
Q-710
5935-01-674-6117
Electrical Plug Connector
Q-71078
6685-01-417-3516
U-Tube Manometer
Q-711
4720-01-274-0402
Nonmetallic Hose Assembly
Q-712
5935-01-446-7510
Electrical Receptacle Connector
Q-713
4720-01-274-1843
Nonmetallic Hose Assembly