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NSN 5305-01-057-8144

Close Tolerance Screw

Two or more individually insulated conductors (solid or stranded) contained in a common covering, or two or more individually insulated conductors twisted or molded together without a common covering, or one insulated conductor with a metallic covering or shield; each having characteristics not completely conforming to cable, telephone; cable, power, electrical; cable, radio frequency or cord, electrical. Includes items having the combined characteristics of two or more of the aforementioned names. Refers to bulk quantities only; for items of definite length with processed ends or terminated in fittings, see cable assembly, special purpose, electrical.

0.950 inches minimum and 0.980 inches maximum fastener length, 0.552 inches minimum and 0.572 inches maximum grip length, hardness rating, 0.2485 inches minimum and 0.2495 inches maximum grip diameter, 100.0 degrees nominal countersink angle.

NSN 5305-01-057-8144 Datasheet

(NSN) National Stock Number
5305-01-057-8144
(FSG) Federal Supply Group
53 - Hardware and Abrasives
(FSC) Federal Supply Classification
5305 - Screws
(NIIN) National Item Identification Number
01-057-8144
Requires Demilitarization
Yes
(INC) Item Name Code
29294
Date
Mon, Mar 20, 1978
Schedule B Code
7318152000
Countersink Angle
100.0 degrees nominal
Fastener Length
0.950 inches minimum and 0.980 inches maximum
Grip Diameter
0.2485 inches minimum and 0.2495 inches maximum
Grip Length
0.552 inches minimum and 0.572 inches maximum
Hardness Rating
Head Diameter
0.464 inches minimum and 0.507 inches maximum
Head Style
flat countersunk
Internal Drive Style
offset cruciform (torque set)
Material
Minimum Tensile Strength
160000 pounds per square inch
Nominal Thread Diameter
0.250 inches
Specification/Standard Data
80205-nas1580 professional/industrial association standard
Surface Finish
unable to decode
Surface Treatment
Thread Class
3a
Thread Direction
right-hand
Thread Length
0.378 inches minimum and 0.428 inches maximum
Thread Quantity Per Inch
28
Thread Series Designator
unified national joint fine (unjf)

Identification

Demilitarization Code
A - 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.
Precious Metals Indicator
U - Precious metal content is unknown
Hazardous Metals Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Pseudo Item Name Code
0029294

Cross Reference

CAGE Codes

A486G
Nimikkeistokeskus Ncb Finland
Government departments or units, including military organizations
9009H
Jednolity Indeks Materialowy - Uniform Material Index
Government departments or units, including military organizations
80205
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Civilian standards and standards organizations (ex:iso,din,bs,ansi)

Freight Information

Air Commodity
BZ -
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
National Motor Freight Class Rating
W - Rating variable
Special Handling
9 - Other or no special handling required (sh)
Type of Cargo
Z - No special type of cargo code applicable
Uniform Freight Classification Item Number
48950
Water Commodity
713 - Metal hardware
National Motor Freight Classification Item Number
093486

Schedule B & Trade

Schedule B
7318-15-2000
Description
bolts and bolts and their nuts or washers exported in the same shipment
End Use
12110 - Iron and steel products, other
Unit of Quantity
KG
USDA
Yes
(SITC) Standard International Trade Classification
69421
(NAICS) North American Industrial Classification System
332722

Questions & Answers

  1. What is the FSCG of the NSN 5305-01-057-8144?

    The FSCG of the NSN 5305-01-057-8144 is 5305

  2. Does the NSN 5305-01-057-8144 have a Schedule B code assigned?

    Yes, the Schedule B code is 7318152000

  3. Does NSN 5305-01-057-8144 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.

  4. Does NSN 5305-01-057-8144 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 5305-01-057-8144 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.

  6. When the NSN 5305-01-057-8144 was assigned to the Federal Catalog?

    It was assigned 48 years ago, on Mon, Mar 20, 1978

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