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National Stock Number:
5305-00-206-1910
Federal Supply Class:
5305
National Item Identification Number:
002061910
Description:
SCREW,MACHINE
Detail:
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.
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Manufacturer Information:
| 188072 | 31361 | WOODWARD, INC. | | 188072 | 66503 | WOODWARD, INC. | | 188072A | 7PZX0 | FAIRBANKS MORSE, LLC | | 188072A | 82796 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE | | 3373753 | 55380 | HATCH & KIRK, INC. | | 3373753 | 72915 | GENERAL MOTORS CORP ELECTRO-MOTIVE DIV | | 81125S41-29526ALT8PC68 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 81125S41-34124ALT1PC68 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 81127S41-20118ALT10PC117 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 81127S41-26507ALT3PC117 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 81127S41-31118ALT4PC117 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | AS11S41-0246PC117 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | DD445S6100-1247PC68 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | DD453S61-01400PC68 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | FFS92 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | MAFB80CPC58 | 7PZX0 | FAIRBANKS MORSE, LLC | | MAFB80CPC58 | 82796 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE | | PC471S4105-66855ALT2PC129 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | S1500H3151484PC21 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | S6100-10123PC68 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| COUNTERSINK ANGLE | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM | | FASTENER LENGTH | 0.500 INCHES NOMINAL | | HEAD DIAMETER | 0.452 INCHES MINIMUM AND 0.507 INCHES MAXIMUM | | HEAD STYLE | FLAT COUNTERSUNK | | INTERNAL DRIVE STYLE | SLOT | | MINIMUM TENSILE STRENGTH | 60000 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 2S STYLE | | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OR 66 FED STD SINGLE MATERIAL RESPONSE | | SCREW MATERIAL | STEEL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.347 INCHES MINIMUM | | THREAD QUANTITY PER INCH | 28 | | THREAD SERIES DESIGNATOR | UNF |
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