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FRBWW3750010B2 — SCREW,PANEL FASTENER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

FRBWW3750010B2: SCREW,PANEL FASTENER.

The SCREW,PANEL FASTENER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 SPRING, head_style: FLAT CHAMFER, head_height: 0.520 INCHES NOMINAL IN, thread_class: 3A A, head_diameter: 0.451 INCHES NOMINAL IN, thread_length: 0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-372-0340, 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
FRBWW3750010B2
NSN: 5305-01-372-0340
NIINs: 013720340, 013720342
FSC: 5305 — Screws
CAGE: 17446 — HUCK INTERNATIONAL, INC (USA)
SPECIFICATIONS
materialSTEEL COMP 302 SPRING
head_styleFLAT CHAMFER
head_height0.520 INCHES NOMINAL IN
thread_class3A A
head_diameter0.451 INCHES NOMINAL IN
thread_length0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN
fastener_length0.609 INCHES MINIMUM AND 0.619 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE SPRING
internal_drive_styleSLOT
nominal_thread_diameter0.190 INCHES IN
thread_quantity_per_inch32
NSN5305-01-372-0340
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: FRBWW3750010B2 · 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
SUBSTITUTES & CROSS-REFERENCES 3
6508508Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
6508508-2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
FRBWW3750010C3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 FRBWW3750010B2?
FRBWW3750010B2 is a SCREW,PANEL FASTENER.
What parts can replace FRBWW3750010B2?
There are 3 known substitutes for FRBWW3750010B2: 6508508, 6508508-2, FRBWW3750010C3. Substitute compatibility should be verified for your specific system.
What is the NSN for FRBWW3750010B2?
FRBWW3750010B2 is cataloged in the U.S. Government catalog under NSN 5305-01-372-0340. 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.