NSN 5305-01-286-7990 of Screw Cap Socket Head - Parts Details
| Alternative NSN: 5305012867990 |
| Item Name: Screw Cap Socket Head |
| FSG: 53 Hardware and Abrasives |
| Federal Supply Class (FSC): 5305 Screws |
| NIIN: 012867990 |
| NCB Code: USA (01) |
| Manufacturers: American National Standards Institute |
ASAP Aviation Procurement, owned and operated by ASAP Semiconductor, is the latest parts procurement platform for the aerospace and aviation industry. Check out high demanding part numbers 1 4-20UNC 3A X 3 8 IN. LG under NSN 5305-01-286-7990 of Screw Cap Socket Head manufactured by American National Standards Institute.
Federal Supply Class of NSN 5305-01-286-7990 is FSC 5305 contains part details of Screws. Quote for your desired part numbers.
Part Number's List for NSN 5305-01-286-7990, 5305012867990
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Part No Manufacturer Item Name QTY RFQ 1 4-20UNC 3A X 3 8 IN. LG American National Standards Institute screw cap socket head Avl RFQ
Characteristics Data of NSN 5305012867990MRC Criteria Characteristic AAJD THREAD CLASS 3A AAJF THREAD DIRECTION RIGHT-HAND AASA THREAD LENGTH 0.245 INCHES MINIMUM AASB FASTENER LENGTH 0.345 INCHES MINIMUM AND 0.375 INCHES MAXIMUM AASK HEAD STYLE FLAT CHAMFER AASL HEAD DIAMETER 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM AASU HEAD HEIGHT 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM ABQZ INTERNAL DRIVE STYLE HEXAGON AHYM NOMINAL THREAD DIAMETER 0.250 INCHES ASDB WIDTH ACROSS FLATS 0.188 INCHES NOMINAL CMLP THREAD QUANTITY PER INCH 20 CQFM HARDNESS RATING 37.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL CSYM SURFACE FINISH 32.0 MICROINCHES THREADS CSYM SURFACE FINISH 63.0 MICROINCHES BEARING SURFACE OF HEAD CSYM SURFACE FINISH 63.0 MICROINCHES GRIP CXCY III PART NAME ASSIGNED BY CONTROLLING AGENCY NAVY SPECIAL PROJECT MATT MATERIAL STEEL COMP 4340 OVERALL MDCL MATERIAL DOCUMENT AND CLASSIFICATION ASTM A574 ASSN STD SINGLE MATERIAL RESPONSE OVERALL THSD THREAD SERIES DESIGNATOR UNC ZZZT NONDEFINITIVE SPEC/STD DATA 2 TYPE
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.245 INCHES MINIMUM |
| AASB | FASTENER LENGTH | 0.345 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT CHAMFER |
| AASL | HEAD DIAMETER | 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | HEXAGON |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| ASDB | WIDTH ACROSS FLATS | 0.188 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CQFM | HARDNESS RATING | 37.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES THREADS |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES BEARING SURFACE OF HEAD |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES GRIP |
| CXCY | III PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
| MATT | MATERIAL | STEEL COMP 4340 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A574 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 2 TYPE |