NSN 5305-01-399-3792
High Torque Screw
Between 0.950 inches and 0.980 inches fastener length, flat countersunk head style, 0.5066 inches head diameter, grip diameter: between 0.2802 inches and 0.2807 inches .
Manufacturer part number NAS1580C4T9Y for national stock number 5305013993792.
Datasheet
-
Product description
Close Tolerance Screw NSN 5305-01-399-3792.
-
MPN or Model
NAS1580C4T9Y
-
Schedule B
7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment) -
NMF (National Motor Freight)
093486 - Bolts, Nuts Or Screws, NOI (sub 3) -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
0.403 inches -
Fastener Length
Between 0.950 inches and 0.980 inches -
Head Style
Flat countersunk -
Head Diameter
0.5066 inches -
Grip Diameter
Between 0.2802 inches and 0.2807 inches -
Internal Drive Style
Offset cruciform (torque set) -
Thread Diameter
0.2500 inches -
Grip Length
Between 0.552 inches and 0.572 inches -
Thready Qty Per Inch (tpi)
28 -
Countersink Angle
Between 99.0 degrees and 101.0 degrees -
Material
Iron alloy 660 -
Material Specification
Ams 5731 assn standard single material response or ams 5732 assn standard single material response or ams 5737 assn standard single material response -
Surface Treatment
Passivate -
Surface Treatment Specification
Qq-p-35 federal specification single treatment response -
Thread Series Designator
Unjf
More from these suppliers
- 5940-01-375-3647 MPN NAS1063A10-3MLSTerminal Board Marker Strip
- 4920-01-554-4253 MPN NAS1057T3B-213Aircr Sleeve Spacer
- 5935-00-153-4395 MPN NAS1642R16-24SNElectrical Receptacle Connector
- 5940-01-207-0227 MPN NAS1745-20Conductor Splice
- 5305-00-001-4753 MPN NAS1018-30AHexagon Head Cap Screw
- 5305-00-007-0208 MPN NAS1100C00-5Machine Screw
- 5305-00-099-7663 MPN NAS1221-3E5PMachine Screw
- 5305-00-159-9633 MPN NAS1743C08R10USocket Head Cap Screw
A screw, machine or screw, cap, socket head whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 in.) (0.025 mm) or less of a specific diameter for items (1.000 in.) (25 mm) or less in diameter. Items over (1.000 in.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 in.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 in.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.
Pricing and Availability
Get a quote for 5305-01-399-3792 close tolerance screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
NAS1580C4T9Y | National Aerospace Standards |