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Technical Data Sheet

MS21209F5-10 — Technical Data Sheet

✓ 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 INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include length: 0.312 INCHES NOMINAL IN, material: STEEL COMP 304 OVERALL, insert_size: 0.380 IN.MIN,0.400 IN. MAX FREE OD IN, thread_class: 3B, style_designator: COIL, nominal_thread_size: 0.312 INCHES IN.

This part is cataloged in the Federal Logistics Information System under NSN 5325-00-218-1518, 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
MS21209F5-10
NSN: 5325-00-218-1518
FSC: 5325
CAGE: 80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)
SPECIFICATIONS
length0.312 INCHES NOMINAL IN
materialSTEEL COMP 304 OVERALL
insert_size0.380 IN.MIN,0.400 IN. MAX FREE OD IN
thread_class3B
style_designatorCOIL
nominal_thread_size0.312 INCHES IN
thread_quantity_per_inch24
thread_series_designatorUNF
material_document_and_classificationFED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
NSN5325-00-218-1518
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: MS21209F5-10 · 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: 0.312 INCHES NOMINAL IN
•
INSERT SIZE: 0.380 IN.MIN,0.400 IN. MAX FREE OD IN
•
STYLE DESIGNATOR: COIL
•
THREAD SERIES DESIGNATOR: UNF
•
MATERIAL: STEEL COMP 304 OVERALL
•
THREAD QUANTITY PER INCH: 24
•
MATERIAL DOCUMENT AND CLASSIFICATION: FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONW/S: CLOSE IN WEAPON SYSTEM (CIWS-PHALANX); AIRCRAFT, (AC-130H, MC-130H, EC-130E, HC-130); AIRCRAFT, AIRLIFTER C-17A; MISSILE, TOMAHAWK; HELICOPTER, ADVANCE ATTACK, AH-1W; SPRUANCE CLASS DD (963); MISSILE, ALL-WEATHER ANTI-SHIP, HARPOON (AGM-84); LOS ANGELES CLASS SSN (688); CONSOLIDATED TARGETS; ENGINE, AIRCRAFT, TF-33-P-7 (C-141A/B) A
LENGTH0.312 INCHES NOMINAL IN
INSERT SIZE0.380 IN.MIN,0.400 IN. MAX FREE OD IN
STYLE DESIGNATORCOIL
THREAD SERIES DESIGNATORUNF
MATERIALSTEEL COMP 304 OVERALL
THREAD QUANTITY PER INCH24
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
THREAD CLASS3B
NOMINAL THREAD SIZE0.312 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
200000-9AInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
990333-2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
42P11699-1030InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
3591-5CNX5-16InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
88432-3InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
3591-5CNX312InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS21209F5-10?
MS21209F5-10 is a INSERT,SCREW THREAD.
What parts can replace MS21209F5-10?
There are 17 known substitutes for MS21209F5-10: 200000-9A, 990333-2, 42P11699-1030 and 14 more. Substitute compatibility should be verified for your specific system.
Is MS21209F5-10 still available?
MS21209F5-10 is currently cancelled.
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