NSN 5305-00-121-8886
High Torque Screw
Between 1.293 inches and 1.313 inches fastener length, flat countersunk head style, between 0.449 inches and 0.507 inches head diameter, locking feature: detent ball grip.
Manufacturer part number MS27577-4-14 for national stock number 5305001218886.
Datasheet
-
Product description
Close Tolerance Screw NSN 5305-00-121-8886.
-
MPN or Model
MS27577-4-14
-
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) -
Unit Weight (Est.)
0.1 lb -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
Between 0.282 inches and 0.333 inches -
Fastener Length
Between 1.293 inches and 1.313 inches -
Head Style
Flat countersunk -
Head Diameter
Between 0.449 inches and 0.507 inches -
Locking Feature
Detent ball grip -
Grip Diameter
Between 0.2483 inches and 0.2492 inches -
Shank Unthreaded Hole Diameter
0.076 inches first hole and 0.086 inches first hole -
Internal Drive Style
High-torque -
Thread Diameter
0.250 inches -
Grip Length
Between 0.875 inches and 0.891 inches -
Thready Qty Per Inch (tpi)
28 -
Hardness Rating
36.0 rockwell c and 41.0 rockwell c -
Countersink Angle
100.0 degrees -
Distance From Head Largest Bearing Surface To Shank Hole Center
1.193 inches first hole and 1.223 inches first hole -
Surface Finish
63.0 microinches top of head -
Material
Steel -
Material Specification
Mil-b-83050 military specification single material response -
Surface Treatment
Cadmium and chromate -
Surface Treatment Specification
Qq-p-416 type 2 cl 2 federal specification single treatment response -
Thread Series Designator
Unjf
More from these suppliers
- 5305-00-099-8313 MPN CA3081-3-8SPanel Screw Assembly
- 5305-00-298-2879 MPN CA1113-5-9PShoulder Screw
- 5305-01-014-8491 MPN CA2658-4-12Close Tolerance Screw
- 5305-01-182-7639 MPN CA28080-08-6HSPanel Screw Assembly
- 1560-01-423-4601 MPN NAS6704D25Aircraft Structural Component Support
- 5940-01-455-2465 MPN NAS1063A12-173UTerminal Board Marker Strip
- 5940-01-207-0227 MPN NAS1745-20Conductor Splice
- 5940-01-384-3975 MPN NAS1063B3-3Terminal Board Marker Strip
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 5305-00-121-8886 close tolerance screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
MS27577-4-14 | National Aerospace Standards |
106466-4-14 | Sps Technologies, Llc |
AS195-4-14 | Avibank Mfg., Inc. |
MS27577-4-14 | Military Standards |
CA4520-4-14 | Arconic Global Fasteners & Rings, |