Product Details | MACHINE SCREW

5305-01-198-1091 An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below No. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; and SCREW, ASSEMBLED WASHER. See also, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; and SCREW, CAP SOCKET HEAD.

Part Alternates: ML6035PC2, ML603-5PC2, NMP103PC2, NMP-103PC2, NMP603PC2, NMP-603PC2, S4824-3129324 PIECE 2, S48243129324PIECE2, 044.100.0001, 0441000001, 5305-01-198-1091, 01-198-1091, 5305011981091, 011981091

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 04 JAN 1985 01-198-1091

Drawings & Photos | NSN 5305-01-198-1091


Cross Reference | NSN 5305-01-198-1091

Part Number Cage Code Manufacturer
044.100.0001 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
ML603-5PC2 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP-103PC2 75954 KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP-603PC2 75954 KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
S4824-3129324 PIECE 2 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 5305-01-198-1091

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.250 INCHES
THREAD QUANTITY PER INCH 20
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.312 INCHES NOMINAL
FASTENER LENGTH 0.500 INCHES NOMINAL
HEAD STYLE A24 PAN NO. 2
HEAD DIAMETER 0.391 INCHES NOMINAL
HEAD HEIGHT 0.188 INCHES NOMINAL
INTERNAL DRIVE STYLE B10 SLOT
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
CRITICALITY CODE JUSTIFICATION ZZZY
MANUFACTURERS CODE 01343
DESIGN CONTROL REFERENCE 044.100.0001

Restrictions/Controls & Freight Information | NSN 5305-01-198-1091

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:CThe item has critical features such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input).
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information