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90044A131 — SCREW,CAP,SOCKET HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

90044A131: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_height: 0.25 INCHES NOMINAL IN, head_diameter: 0.375 INCHES NOMINAL IN, thread_length: 4.0 INCHES NOMINAL IN, hardness_rating: 37.0 ROCKWELL C NOMINAL OVERALL, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-686-7009, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
90044A131
NSN: 5305-01-686-7009
FSC: 5305 — Screws
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_height0.25 INCHES NOMINAL IN
head_diameter0.375 INCHES NOMINAL IN
thread_length4.0 INCHES NOMINAL IN
hardness_rating37.0 ROCKWELL C NOMINAL OVERALL
thread_directionRIGHT-HAND
internal_drive_styleHEXAGON
nominal_thread_diameter0.25 INCHES IN
hole_configuration_styleROUND INTERNAL HEXAGON
minimum_tensile_strength170000 POUNDS PER SQUARE INCH LBS
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
hole_nominal_thread_diameter0.25 INCHES IN
NSN5305-01-686-7009
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 90044A131 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
HEAD HEIGHT: 0.25 INCHES NOMINAL IN
•
THREAD LENGTH: 4.0 INCHES NOMINAL IN
•
HARDNESS RATING: 37.0 ROCKWELL C NOMINAL OVERALL
•
HOLE CONFIGURATION STYLE: ROUND INTERNAL HEXAGON
•
NOMINAL THREAD DIAMETER: 0.25 INCHES IN
•
THREAD DIRECTION: RIGHT-HAND
•
COLOR: BLACK OVERALL
•
MINIMUM TENSILE STRENGTH: 170000 POUNDS PER SQUARE INCH LBS
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.25 INCHES NOMINAL IN
THREAD LENGTH4.0 INCHES NOMINAL IN
HARDNESS RATING37.0 ROCKWELL C NOMINAL OVERALL
HOLE CONFIGURATION STYLEROUND INTERNAL HEXAGON
NOMINAL THREAD DIAMETER0.25 INCHES IN
THREAD DIRECTIONRIGHT-HAND
COLORBLACK OVERALL
MINIMUM TENSILE STRENGTH170000 POUNDS PER SQUARE INCH LBS
INTERNAL DRIVE STYLEHEXAGON
PART NAME ASSIGNED BY CONTROLLING AGENCYSOCKET HEAD SCREW
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 90044A131?
90044A131 is a SCREW,CAP,SOCKET HEAD.
What is the NSN for 90044A131?
90044A131 is cataloged in the U.S. Government catalog under NSN 5305-01-686-7009. This indicates validated use in U.S. government and defense supply chains.
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