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NAS1351N3H30

View detailed technical data, stock status, and sourcing information for: NAS1351N3H30

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NAS1351N3H30
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-340-9056
Item Name Code
16282
Assigment Date
06/23/1991 (35 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in.) (1.5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is designed to be driven with either a wrench or an inserted driver or both in sizes below no. 10 (0.190 in.) (5 mm) nominal diameter. No. 10 (0.190 in.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use screw, externally relieved body. For items with a no. 10 (0.190 in.) (5 mm) or larger thread diameter without an inserted driver head, use bolt, shoulder. Excludes:bolt, internal wrenching and screw, cap, socket head.

right-hand thread direction, flat chamfer head style, 0.875 inches nominal thread length, 3a thread class, 1.835 inches minimum and 1.875 inches maximum fastener 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
0.875 inches nominal
Fastener Length
1.835 inches minimum and 1.875 inches maximum
Head Style
flat chamfer
Head Diameter
0.303 inches minimum and 0.313 inches maximum
Head Height
0.185 inches minimum and 0.190 inches maximum
Hole Diameter
0.044 inches minimum and 0.050 inches maximum
Internal Drive Style
hexagon
Nominal Thread Diameter
0.190 inches
Width Across Flats
0.156 inches minimum and 0.158 inches maximum
Hole Quantity
6
Hole Type
drilled
Thread Quantity Per Inch
32
Minimum Tensile Strength
160000 pounds per square inch
Hardness Rating
33.0 rockwell c minimum and 42.0 rockwell c maximum overall
Minimum Yield Strength
120000 pounds per square inch
Hole Configuration Style
round internal hexagon
Material
iron alloy 660 overall
Material Document And Classification
ams5731 assn std single material response or ams5737 assn std single material response overall
Surface Treatment
passivate overall
Surface Treatment Document And Classification
qq-p-35 fed spec single treatment response overall
Thread Series Designator
unrf
Specification/Standard Data
80205-nas1351 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
NAS1351N3H30 Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-340-9056?
The FSCG of the NSN 5305-01-340-9056 is 5305
Does the NSN 5305-01-340-9056 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-340-9056 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 5305-01-340-9056 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-340-9056 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 5305-01-340-9056 was assigned to the Federal Catalog?
It was assigned 35 years ago, on Sun, Jun 23, 1991

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