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NAS1608-19

View detailed technical data, stock status, and sourcing information for: NAS1608-19

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NAS1608-19
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-435-8761
Item Name Code
22846
Assigment Date
09/05/1996 (29 years ago)

A single metallic conductor of solid, stranded, or tinsel construction, designed to carry current in an electrical circuit. It may be a bare or insulated, may have metalic covering sheath, shield or and additional jacket. Refers to bulk quantities only. For items that are solid or stranded, insulated or uninsulated, and have the chemical composition specified but no conductivity (electrical properties) see wire,(as modified), includes litz wire and insulated/uninsulated armored, and ground wire. Excludes:braid, wire; fuse wire; resistance wire and magnet wire.

right-hand thread direction, 3a thread class, flat countersunk head style, 1.954 inches minimum and 1.984 inches maximum fastener length, 0.781 inches maximum thread 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
3a
Thread Direction
right-hand
Thread Length
0.781 inches maximum
Fastener Length
1.954 inches minimum and 1.984 inches maximum
Head Style
flat countersunk
Head Diameter
0.951 inches minimum and 1.014 inches maximum
Shoulder Diameter
0.5297 inches minimum and 0.5307 inches maximum first shoulder
Shoulder Length
1.178 inches minimum and 1.198 inches maximum first shoulder
Internal Drive Style
high-torque
Nominal Thread Diameter
0.500 inches
Thread Quantity Per Inch
20
Minimum Tensile Strength
160000 pounds per square inch
Countersink Angle
99.0 degrees minimum and 101.0 degrees maximum
Shoulder Shape
round first shoulder
Material
steel comp 4140 or steel comp 4340 or steel comp 8740 overall
Material Document And Classification
mil-s-5626 mil spec 1st material response or mil-s-5000 mil spec 2nd material response or mil-s-6049 mil spec 4th material response overall
Surface Treatment
cadmium and chromate overall
Surface Treatment Document And Classification
qq-p-416, type 2, class 2 fed spec all treatment responses overall
Thread Series Designator
unjf
Specification/Standard Data
80205-nas1608 professional/industrial association standard

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
NAS1608-19 Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-01-435-8761?
The FSCG of the NSN 5305-01-435-8761 is 5305
Does the NSN 5305-01-435-8761 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-435-8761 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 5305-01-435-8761 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-435-8761 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 5305-01-435-8761 was assigned to the Federal Catalog?
It was assigned 29 years ago, on Thu, Sep 5, 1996

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