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5305-01-019-0842

Close Tolerance Screw

5305010190842 010190842 ST3M680-4-32 HT4036-4-32

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. View more Close Tolerance Screw

5305-01-019-0842 SCREW,CLOSE TOLERANCE 5305010190842 010190842

Managed by United States
NSN Created on 14 Apr 1976
Data Last Changed
January 2023
NATO Update Count
16
NATO Data Quality
AASK Style C50 for 5305-01-019-0842 1/2
NSN 5305-01-019-0842 (Identification) 1/2
ABQZ Style D9 for 5305-01-019-0842 2/2
NSN 5305-01-019-0842 (Identification) 2/2

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5305-01-019-0842 Demil Restrictions 5305-01-019-0842

DEMIL: A | DEMILI: 1 | CRITICALITY: X | HMIC: N | PMIC: U | EDC: | ADPEC:

5305-01-019-0842 is a Close Tolerance Screw that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Demilitarization of this item has been confirmed and is not currently subject to changes. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. The precious metals content of this item is unknown.

5305-01-019-0842 HTS and ScheduleB Import and Export 5305-01-019-0842

5305-01-019-0842 End Users End Users 5305-01-019-0842

Germany (ZG01)
Effective Date:
1 Apr 1991

5305-01-019-0842 Manufacturers Approved Sources 5305-01-019-0842

5305-01-019-0842 Technical Data Datasheet 5305-01-019-0842

Characteristic
Specifications
FIIG
A003B0
Countersink Angle [CRSQ]
100.0 Degrees Nominal
Fastener Length [AASB]
2.382 Inches Minimum And 2.412 Inches Maximum
Grip Diameter [AAUR]
0.2490 Inches Minimum And 0.2495 Inches Maximum
Grip Length [ANEE]
1.990 Inches Minimum And 2.010 Inches Maximum
Head Diameter [AASL]
0.497 Inches Minimum And 0.507 Inches Maximum
Head Style [AASK]
Flat Countersunk
Material [MATT]
Steel Corrosion Resisting Overall
Nominal Thread Diameter [AHYM]
0.250 Inches
Internal Drive Style [ABQZ]
High-Torque
Surface Treatment [SFTT]
Passivate Overall
Thread Class [AAJD]
3A
Thread Direction [AAJF]
Right-Hand
Thread Length [AASA]
0.397 Inches Nominal
Thread Quantity Per Inch [CMLP]
28
Thread Series Designator [THSD]
Unjf

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5305-01-019-0842 Freight Data Freight Information 5305-01-019-0842

5305-01-019-0842 has freight characteristics managed by Germany.. 5305-01-019-0842 has a variance between NMFC and UFC when transported by rail and the description should be consulted.