NSN 5305-01-656-0449
Bolt Stove
Between 0.573 inches and 0.603 inches fastener length, flat countersunk head style, between 0.339 inches and 0.381 inches head diameter, internal drive style: high-torque.
Manufacturer part number NAS1790-3-4 for national stock number 5305016560449.
Datasheet
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Product description
Machine Screw NSN 5305-01-656-0449.
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MPN or Model
NAS1790-3-4
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NMF (National Motor Freight)
133300 - Machinery/machines NOI -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
0.338 inches -
Fastener Length
Between 0.573 inches and 0.603 inches -
Head Style
Flat countersunk -
Head Diameter
Between 0.339 inches and 0.381 inches -
Internal Drive Style
High-torque -
Thread Diameter
0.1900 inches -
Thready Qty Per Inch (tpi)
32 -
Countersink Angle
Between 99.0 degrees and 101.0 degrees -
Part Name Assigned By Controlling Agency
Bolt -
Screw Material
Steel comp 4140 or steel comp 4340 or steel comp e4340 or steel comp 8740 -
Bearing Surface Of Head Surface Treatment
Cadmium -
Head Surface Treatment
Cadmium -
Screw Surface Treatment
Cadmium -
Shank Surface Treatment
Cadmium -
Bearing Surface Of Head Surface Treatment Specification
Ams-qq-p-416, type ii, class 2 assn standard single treatment response -
Head Surface Treatment Specification
Ams-qq-p-416, type ii, class 2 assn standard single treatment response -
Screw Surface Treatment Specification
Ams-qq-p-416, type ii, class 2 assn standard single treatment response -
Shank Surface Treatment Specification
Ams-qq-p-416, type ii, class 2 assn standard single treatment response -
Thread Series Designator
Unjf
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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.
![Mechanic Bill explains Bolt Stove](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 5305-01-656-0449 machine screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
NAS1790-3-4 | National Aerospace Standards |
Stock Check
![](/public/images/partscage_shelf3.png)
- NS: 99
- NE: 296