Secure Ordering: +1 (757) 528-8028

Worldwide distributor of NSN parts and consumables located in the USA.

Machine Screw

NSN: 5305-00-005-0711 | Model: 61401050434

An externally threaded fastener whose threaded portion is of one 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.


Machine screw series 614010504 is made of steel with a passivate surface treatment. Thread class 2a; thread series unf; thread direction right-hand; head style flat chamfer

NSN Properties and Flags
NATO Stock Number
Thread Class
Thread Direction
Thread Length
0.484 inches to 0.541 inches
Fastener Length
0.526 inches to 0.541 inches
Head Style
Flat chamfer
Head Diameter
0.174 inches to 0.179 inches
Head Height
0.073 inches to 0.078 inches
Internal Drive Style
Nominal Thread Diameter
0.112 inches
Thread Quantity Per Inch
Screw Material
Steel comp 304 or steel comp 303
Screw Material Document and Classification
Qq-s-763 fed spec 1st material response or astm a582 mil spec 2nd material response
Screw Surface Treatment
Screw Surface Treatment Document and Classification
Qq-p-35 fed spec single treatment response
Thread Series Designator

Pricing and 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.

Email Address:
Phone Number:
Your name:
Privacy    Terms

Certified Quality Assurance  Quality check icon

  •   ISO 9001:2015 + AS9120B
  •   Counterfeit Parts Prevention
  •   100% Product Inspections
  •   7 Year Record Retention
  •   On Time Delivery
  •   HAZMAT Certified
  •   Worldwide Shipping

NSN 5305-00-005-0711 Datasheet

Supply Class (FSC):
Cross Reference:
  • 61401050434
Cage Codes:
  • Kollsman, Inc. (CAGE 89944)
Schedule B & Trade:
  • Schedule B: 7318152000 (NAICS 332722)

    Bolts and bolts and their nuts or washers exported in the same shipment

  • SITC: 69421

    Screws, bolts, nuts, screw hooks, rivets, washers and similar articles, threaded, of iron or steel

  • End Use: 12110

    Iron and steel products, other


N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.


U - Precious metal content is unknown


- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 5305-00-005-0711 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
What is the NIIN of NSN 5305-00-005-0711?
000050711 or 00-005-0711
Does NSN 5305-00-005-0711 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5305-00-005-0711?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jun 19, 1972