PartsTable
Technical Data Sheet
Download PDF

MS21209C4-10L — INSERT,SCREW THREAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

MS21209C4-10L: INSERT,SCREW THREAD.

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include length: 0.250 INCHES NOMINAL IN, insert_size: 0.310 IN. MIN,0.330 IN.

MAX FREE OD IN, thread_class: 3B, style_designator: COIL, nominal_thread_size: 0.250 INCHES IN, thread_quantity_per_inch: 20. This part is cataloged in the U.S. Government catalog under NSN 5325-01-046-3702, 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
MS21209C4-10L
NSN: 5325-01-046-3702
FSC: 5325 — Fastening Devices
CAGE: 80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)
SPECIFICATIONS
length0.250 INCHES NOMINAL IN
insert_size0.310 IN. MIN,0.330 IN. MAX FREE OD IN
thread_class3B
style_designatorCOIL
nominal_thread_size0.250 INCHES IN
thread_quantity_per_inch20
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
NSN5325-01-046-3702
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: MS21209C4-10L · 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
•
LENGTH: 0.250 INCHES NOMINAL IN
•
INSERT SIZE: 0.310 IN. MIN,0.330 IN. MAX FREE OD IN
•
STYLE DESIGNATOR: COIL
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
THREAD CLASS: 3B
•
THREAD QUANTITY PER INCH: 20
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
TECHNICAL CHARACTERISTICS
LENGTH0.250 INCHES NOMINAL IN
INSERT SIZE0.310 IN. MIN,0.330 IN. MAX FREE OD IN
STYLE DESIGNATORCOIL
NOMINAL THREAD SIZE0.250 INCHES IN
THREAD CLASS3B
THREAD QUANTITY PER INCH20
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
SUBSTITUTES & CROSS-REFERENCES 5
10190720Reference document
Same NSN cross-reference
Reference document — Informative reference only
NASM21209C4-10LReference document
Same NSN cross-reference
Reference document — Secondary reference
3585-4CNW0250Reference document
Same NSN cross-reference
Reference document — Secondary reference
3585-4CNW250Reference document
Same NSN cross-reference
Reference document — Secondary reference
NASM21209Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy MS21209C4-10L?
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 MS21209C4-10L?
MS21209C4-10L is a INSERT,SCREW THREAD.
What parts can replace MS21209C4-10L?
There are 5 known substitutes for MS21209C4-10L: 10190720, NASM21209C4-10L, 3585-4CNW0250 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS21209C4-10L?
MS21209C4-10L is cataloged in the U.S. Government catalog under NSN 5325-01-046-3702. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — MS21209C4-10L