PartsTable
Technical Data Sheet
PartsTable / COMPONENT / PBF1690 SERIES
PBF1690 SERIES ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FILLISTER COUNTERSUNK, head_height: 0.047 INCHES MINIMUM AND 0.049 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.3206 INCHES MINIMUM AND 0.4045 INCHES MAXIMUM IN, thread_length: 0.363 INCHES NOMINAL IN, screw_material: TITANIUM ALLOY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-01-686-8316, 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
PBF1690 SERIES
NSN: 5306-01-686-8316
FSC: 5306
CAGE: 27624 — SPS TECHNOLOGIES LLC DBA PB FASTENERS DIV PB FASTENERS (USA)
SPECIFICATIONS
head_styleFILLISTER COUNTERSUNK
head_height0.047 INCHES MINIMUM AND 0.049 INCHES MAXIMUM IN
thread_class3A A
head_diameter0.3206 INCHES MINIMUM AND 0.4045 INCHES MAXIMUM IN
thread_length0.363 INCHES NOMINAL IN
screw_materialTITANIUM ALLOY
fastener_length0.625 INCHES NOMINAL IN
thread_directionRIGHT-HAND
countersink_angle129.0 DEGREES MINIMUM AND 131.0 DEGREES MAXIMUM
width_across_flats0.215 INCHES NOMINAL IN
internal_drive_styleOFFSET CRUCIFORM (TORQUE SET)
nominal_thread_diameter0.1900 INCHES IN
NSN5306-01-686-8316
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: PBF1690 SERIES · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
756-1805Interchangeable
interchangeable cross-reference
interchangeable
372D101Interchangeable
interchangeable cross-reference
interchangeable
7069324Interchangeable
interchangeable cross-reference
interchangeable
913-4-56894Interchangeable
interchangeable cross-reference
interchangeable
1904404Interchangeable
interchangeable cross-reference
interchangeable
114-7200AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy PBF1690 SERIES?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is PBF1690 SERIES?
PBF1690 SERIES is a SCREW,MACHINE.
What parts can replace PBF1690 SERIES?
There are 17 known substitutes for PBF1690 SERIES: 756-1805, 372D101, 7069324 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PBF1690 SERIES?
PBF1690 SERIES is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-01-686-8316. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — PBF1690 SERIES

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026