PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 021137
021137 ✓ 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,CORTEX,MANDIBULAR is a the manufacturer industrial component. Key specifications include overall_length: 4.0 MILLIMETERS NOMINAL MM, part_name_assigned_by_controlling_agency: SCREW CORTEX MANDIBULAR ORTHO 4MM X 1.3MM SELF TAP TITANIUM 5S MM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-350-6666, 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
021137
NSN: 5305-00-350-6666
FSC: 5305
CAGE: 77640 — ZF ACTIVE SAFETY AND ELECTRONICS US LLC DIV TRW COMMERCIAL STEERING SYSTEMS (USA)
SPECIFICATIONS
overall_length4.0 MILLIMETERS NOMINAL MM
part_name_assigned_by_controlling_agencySCREW CORTEX MANDIBULAR ORTHO 4MM X 1.3MM SELF TAP TITANIUM 5S MM
NSN5305-00-350-6666
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 021137 · 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
•
INTERNAL DRIVE STYLE: CROSS RECESS TYPE 1
•
THREAD LENGTH: 1.625 INCHES MAXIMUM IN
•
THREAD QUANTITY PER INCH: 16
•
THREAD SERIES DESIGNATOR: UNF
•
POINT DIAMETER: 0.656 INCHES NOMINAL IN
•
FASTENER LENGTH: 1.625 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
NOMINAL THREAD DIAMETER: 0.750 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
THREAD LENGTH1.625 INCHES MAXIMUM IN
THREAD QUANTITY PER INCH16
THREAD SERIES DESIGNATORUNF
POINT DIAMETER0.656 INCHES NOMINAL IN
FASTENER LENGTH1.625 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.750 INCHES IN
THREAD DIRECTIONRIGHT-HAND
POINT LENGTH0.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
6515NCM020686Interchangeable
interchangeable cross-reference
interchangeable
400-234Interchangeable
interchangeable cross-reference
interchangeable
400.334Interchangeable
interchangeable cross-reference
interchangeable
7994548Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 021137?
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 021137?
021137 is a SCREW,CORTEX,MANDIBULAR.
What parts can replace 021137?
There are 4 known substitutes for 021137: 6515NCM020686, 400-234, 400.334 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 021137?
021137 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-350-6666. 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 — 021137

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