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9M213B5-8 — THUMBSCREW

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

9M213B5-8: THUMBSCREW.

The THUMBSCREW is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1020 OVERALL, head_style: KNURLED NO. 4, head_height: 0.345 INCHES MINIMUM AND 0.405 INCHES MAXIMUM IN, point_style: UNIVERSAL, point_length: 0.392 INCHES MINIMUM AND 0.452 INCHES MAXIMUM IN, thread_class: 2A A.

This part is cataloged in the U.S. Government catalog under NSN 5305-01-239-0639, 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
9M213B5-8
NSN: 5305-01-239-0639
FSC: 5305 — Screws
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialSTEEL COMP 1020 OVERALL
head_styleKNURLED NO. 4
head_height0.345 INCHES MINIMUM AND 0.405 INCHES MAXIMUM IN
point_styleUNIVERSAL
point_length0.392 INCHES MINIMUM AND 0.452 INCHES MAXIMUM IN
thread_class2A A
head_diameter1.095 INCHES MINIMUM AND 1.155 INCHES MAXIMUM IN
thread_length1.364 INCHES MINIMUM AND 1.604 INCHES MAXIMUM IN
point_diameter0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN
fastener_length2.034 INCHES MINIMUM AND 2.154 INCHES MAXIMUM IN
special_featuresTHREADED BALL PERMITS REMOVAL OF SWIVEL BALL
thread_directionRIGHT-HAND
NSN5305-01-239-0639
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 9M213B5-8 · 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
•
POINT SWIVEL INCLUDED ANGLE: 40.0 DEGREES NOMINAL
•
POINT DIAMETER: 0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN
•
HEAD HEIGHT: 0.345 INCHES MINIMUM AND 0.405 INCHES MAXIMUM IN
•
POINT LENGTH: 0.392 INCHES MINIMUM AND 0.452 INCHES MAXIMUM IN
•
FASTENER LENGTH: 2.034 INCHES MINIMUM AND 2.154 INCHES MAXIMUM IN
•
THREAD LENGTH: 1.364 INCHES MINIMUM AND 1.604 INCHES MAXIMUM IN
•
NOMINAL THREAD DIAMETER: 0.312 INCHES IN
•
HEAD STYLE: KNURLED NO. 4
TECHNICAL CHARACTERISTICS
POINT SWIVEL INCLUDED ANGLE40.0 DEGREES NOMINAL
POINT DIAMETER0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN
HEAD HEIGHT0.345 INCHES MINIMUM AND 0.405 INCHES MAXIMUM IN
POINT LENGTH0.392 INCHES MINIMUM AND 0.452 INCHES MAXIMUM IN
FASTENER LENGTH2.034 INCHES MINIMUM AND 2.154 INCHES MAXIMUM IN
THREAD LENGTH1.364 INCHES MINIMUM AND 1.604 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER0.312 INCHES IN
HEAD STYLEKNURLED NO. 4
THREAD DIRECTIONRIGHT-HAND
POINT STYLEUNIVERSAL
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-000-0094 5305-00-000-1397 5305-00-000-2625 5305-00-000-3669 5305-00-000-3830 5305-00-000-3831
SUBSTITUTES & CROSS-REFERENCES 2
CL-022-SHS-8Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
CL-520-SHS-8Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 9M213B5-8?
9M213B5-8 is a THUMBSCREW.
What parts can replace 9M213B5-8?
There are 2 known substitutes for 9M213B5-8: CL-022-SHS-8, CL-520-SHS-8. Substitute compatibility should be verified for your specific system.
What is the NSN for 9M213B5-8?
9M213B5-8 is cataloged in the U.S. Government catalog under NSN 5305-01-239-0639. 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.