1. Home /
  2. Catalog /
  3. Screws /
  4. 5305-00-068-0491

5305-00-068-0491

Find complete technical information, availability, and procurement data for: 5305-00-068-0491

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 5305-00-068-0491 to receive an up to date pricing and availability quote by email.

5305-00-068-0491
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-068-0491
Item Name Code
06657
Assigment Date
01/01/1960 (66 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

fillister head style, right-hand thread direction, 2a thread class, 0.679 inches minimum and 0.750 inches maximum thread length, 0.750 inches nominal fastener length

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
0.679 inches minimum and 0.750 inches maximum
Fastener Length
0.750 inches nominal
Head Style
fillister
Head Diameter
0.389 inches minimum and 0.414 inches maximum
Head Height
0.161 inches minimum and 0.170 inches maximum
Hole Diameter
0.062 inches nominal
Internal Drive Style
cross recess type 1
Nominal Thread Diameter
0.250 inches
Hole Quantity
1
Thread Quantity Per Inch
28
Minimum Tensile Strength
57000 pounds per square inch
Screw Material
copper alloy
Screw Material Document And Classification
qq-b-626 fed spec single material response or qq-w-321 fed spec single material response
Head Hole Configuration Style
round
Thread Series Designator
unf

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5305-00-619-4214 No Name Available 09/01/2023

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
MS35274-81 Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-068-0491?
The FSCG of the NSN 5305-00-068-0491 is 5305
Does the NSN 5305-00-068-0491 have a Schedule B code assigned?
Yes, the Schedule B code is 7415338550
Does NSN 5305-00-068-0491 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 5305-00-068-0491 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-068-0491 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 5305-00-068-0491 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960

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:

142981
5962-01-475-9646
Hybrid Microcircuit
1429810U
5340-01-186-9605
Webbing Strap
142982
2910-01-208-3122
Starting Aid Ether Parts Kit
1429820
4930-01-222-4731
Hose Reel Assembly
142983
5815-00-897-9525
Tape Guide Holder
1429830
4720-01-266-4264
Nonmetallic Hose Set
1429830-600
4720-01-266-4264
Nonmetallic Hose Set
1429831
7030-01-444-8051
Software
142984
5905-01-474-6562
Film Fixed Resistor
1429840
3695-01-191-6754
Chain Saw
142985
5962-01-477-6669
Linear Microcircuit
142985PC5
5360-00-237-2036
Compression Helical Spring
142986
5315-00-014-2986
Headless Grooved Pin
142986-01
5961-00-018-6746
Transistor
142987-1
5305-01-698-9638
Socket Head Cap Screw