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90251A110 — SCREW,CAP,SOCKET HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

90251A110: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEADLESS (SETSCREW), thread_class: 2B, head_diameter: 0.112 INCHES NOMINAL IN, thread_length: 0.1875 INCHES NOMINAL IN, special_features: SETSCREW CONTAIN NYLON PATCH. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-618-8713, 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
90251A110
NSN: 5305-01-618-8713
FSC: 5305 — Screws
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleHEADLESS (SETSCREW)
thread_class2B
head_diameter0.112 INCHES NOMINAL IN
thread_length0.1875 INCHES NOMINAL IN
special_featuresSETSCREW CONTAIN NYLON PATCH
thread_directionRIGHT-HAND
width_across_flats0.050 INCHES NOMINAL IN
internal_drive_styleHEXAGON
end_item_identification6625015588041
thread_quantity_per_inch40
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
NSN5305-01-618-8713
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 90251A110 · 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
•
WIDTH ACROSS FLATS: 0.050 INCHES NOMINAL IN
•
THREAD LENGTH: 0.1875 INCHES NOMINAL IN
•
HEAD STYLE: HEADLESS (SETSCREW)
•
THREAD DIRECTION: RIGHT-HAND
•
INTERNAL DRIVE STYLE: HEXAGON
•
THREAD CLASS: 2B
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.050 INCHES NOMINAL IN
THREAD LENGTH0.1875 INCHES NOMINAL IN
HEAD STYLEHEADLESS (SETSCREW)
THREAD DIRECTIONRIGHT-HAND
SPECIAL FEATURESSETSCREW CONTAIN NYLON PATCH
INTERNAL DRIVE STYLEHEXAGON
THREAD CLASS2B
END ITEM IDENTIFICATION6625015588041
THREAD QUANTITY PER INCH40
MATERIALSTEEL OVERALL
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 1
09018B6726Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 90251A110?
90251A110 is a SCREW,CAP,SOCKET HEAD.
What parts can replace 90251A110?
There is 1 known substitute for 90251A110: 09018B6726. Substitute compatibility should be verified for your specific system.
What is the NSN for 90251A110?
90251A110 is cataloged in the U.S. Government catalog under NSN 5305-01-618-8713. This indicates validated use in U.S. government and defense supply chains.
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