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187-575 — SCREW,TAPPING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

187-575: SCREW,TAPPING.

The SCREW,TAPPING is a the manufacturer industrial component. Key specifications include head_style: HEXAGON EXTENDED WASHER, fastener_length: 0.750 INCHES NOMINAL IN, special_features: FINISH COLOR BLACK, surface_treatment: CADMIUM OVERALL, nonmachine_thread_style: THRU SLOT (TYPE D), nonmachine_nominal_thread_diameter: 0.250 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-242-0605, 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
187-575
NSN: 5305-01-242-0605
FSC: 5305 — Screws
CAGE: 64678 — DAIMLER TRUCK NORTH AMERICA LLC (USA)
SPECIFICATIONS
head_styleHEXAGON EXTENDED WASHER
fastener_length0.750 INCHES NOMINAL IN
special_featuresFINISH COLOR BLACK
surface_treatmentCADMIUM OVERALL
nonmachine_thread_styleTHRU SLOT (TYPE D)
nonmachine_nominal_thread_diameter0.250 INCHES IN
NSN5305-01-242-0605
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 187-575 · 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: 0.250 INCHES IN
•
FASTENER LENGTH: 0.750 INCHES NOMINAL IN
•
NONMACHINE THREAD STYLE: THRU SLOT (TYPE D)
•
HEAD STYLE: HEXAGON EXTENDED WASHER
•
SURFACE TREATMENT: CADMIUM OVERALL
TECHNICAL CHARACTERISTICS
NONMACHINE NOMINAL THREAD DIAMETER0.250 INCHES IN
FASTENER LENGTH0.750 INCHES NOMINAL IN
NONMACHINE THREAD STYLETHRU SLOT (TYPE D)
HEAD STYLEHEXAGON EXTENDED WASHER
SPECIAL FEATURESFINISH COLOR BLACK
SURFACE TREATMENTCADMIUM OVERALL
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-000-0094 5305-00-000-1397 5305-00-000-2625 5305-00-000-3669 5305-00-000-3830 5305-00-000-3831
SUBSTITUTES & CROSS-REFERENCES 1
281-18712Reference document
Same NSN cross-reference
Reference document — Secondary 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 187-575?
187-575 is a SCREW,TAPPING.
What parts can replace 187-575?
There is 1 known substitute for 187-575: 281-18712. Substitute compatibility should be verified for your specific system.
What is the NSN for 187-575?
187-575 is cataloged in the U.S. Government catalog under NSN 5305-01-242-0605. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.