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104X0187-12 — SCREW,DRIVE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

104X0187-12: SCREW,DRIVE.

The SCREW,DRIVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OVERALL, head_style: ROUND, head_height: 0.075 INCHES MINIMUM AND 0.086 INCHES MAXIMUM IN, pilot_length: 0.020 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN, head_diameter: 0.193 INCHES MINIMUM AND 0.211 INCHES MAXIMUM IN, pilot_diameter: 0.102 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-016-0134, 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
104X0187-12
NSN: 5305-00-016-0134
FSC: 5305 — Screws
CAGE: 73957 — GROOV-PIN CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OVERALL
head_styleROUND
head_height0.075 INCHES MINIMUM AND 0.086 INCHES MAXIMUM IN
pilot_length0.020 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN
head_diameter0.193 INCHES MINIMUM AND 0.211 INCHES MAXIMUM IN
pilot_diameter0.102 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN
fastener_length0.188 INCHES NOMINAL IN
features_providedCASEHARDENED
surface_treatmentCADMIUM OVERALL
nonmachine_thread_styleDRIVE SCREW (TYPE U)
nonmachine_nominal_thread_diameter0.112 INCHES IN
NSN5305-00-016-0134
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 104X0187-12 · 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
•
NONMACHINE NOMINAL THREAD DIAMETER: 0.112 INCHES IN
•
HEAD HEIGHT: 0.075 INCHES MINIMUM AND 0.086 INCHES MAXIMUM IN
•
FASTENER LENGTH: 0.188 INCHES NOMINAL IN
•
NONMACHINE THREAD STYLE: DRIVE SCREW (TYPE U)
•
FEATURES PROVIDED: CASEHARDENED
•
HEAD STYLE: ROUND
•
PILOT DIAMETER: 0.102 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN
•
PILOT LENGTH: 0.020 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
NONMACHINE NOMINAL THREAD DIAMETER0.112 INCHES IN
HEAD HEIGHT0.075 INCHES MINIMUM AND 0.086 INCHES MAXIMUM IN
FASTENER LENGTH0.188 INCHES NOMINAL IN
NONMACHINE THREAD STYLEDRIVE SCREW (TYPE U)
FEATURES PROVIDEDCASEHARDENED
HEAD STYLEROUND
PILOT DIAMETER0.102 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN
PILOT LENGTH0.020 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN
SURFACE TREATMENTCADMIUM OVERALL
MATERIALSTEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 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
STD1901Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 104X0187-12?
104X0187-12 is a SCREW,DRIVE.
What parts can replace 104X0187-12?
There is 1 known substitute for 104X0187-12: STD1901. Substitute compatibility should be verified for your specific system.
What is the NSN for 104X0187-12?
104X0187-12 is cataloged in the U.S. Government catalog under NSN 5305-00-016-0134. This indicates validated use in U.S. government and defense supply chains.
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