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3410821 — 3410821

✓ Government record, cited
CHART INC DIV DISTRIBUTION AND STORAGE · BOLT SCREW
PRODUCT OVERVIEW

3410821: 3410821.

The 3410821 is a CHART INC DIV DISTRIBUTION AND STORAGE industrial component. This part is cataloged in the U.S. Government catalog under NSN 5306-01-454-9247, 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
3410821
NSN: 5306-01-454-9247
FSC: 5306 — Bolts
CAGE: 34351 — CHART INC DIV DISTRIBUTION AND STORAGE (USA)
SPECIFICATIONS
Part Number3410821
ManufacturerCHART INC DIV DISTRIBUTION AND STORAGE
NSN5306-01-454-9247
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 3410821 · CHART INC DIV DISTRIBUTION AND STORAGE ⚠ 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
•
INSIDE DISTANCE BETWEEN SHANKS: 1.125 INCHES NOMINAL IN
•
THREAD LENGTH: 1.000 INCHES NOMINAL IN
•
DISTANCE FROM INSIDE CENTER OF BEND TO BOLT END: 2.000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND BEND
•
NOMINAL THREAD DIAMETER: 0.250 INCHES IN
•
THREAD DIRECTION: RIGHT-HAND
•
THREAD CLASS: 2A A
TECHNICAL CHARACTERISTICS
INSIDE DISTANCE BETWEEN SHANKS1.125 INCHES NOMINAL IN
THREAD LENGTH1.000 INCHES NOMINAL IN
DISTANCE FROM INSIDE CENTER OF BEND TO BOLT END2.000 INCHES NOMINAL IN
STYLE DESIGNATORROUND BEND
NOMINAL THREAD DIAMETER0.250 INCHES IN
THREAD DIRECTIONRIGHT-HAND
SPECIAL FEATURESSUPPLIED WITH 2 HEX NUTS;FOR 3/4 INCH PIPE SIZE IN
THREAD CLASS2A A
THREAD QUANTITY PER INCH20
MATERIALSTEEL COMP 304 OVERALL
SUBSTITUTES & CROSS-REFERENCES 3
8896T104Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
8896T22Reference document
Same NSN cross-reference
Reference document — Secondary reference
13170-00320Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3410821?
3410821 is a 3410821 manufactured by CHART INC DIV DISTRIBUTION AND STORAGE.
What parts can replace 3410821?
There are 3 known substitutes for 3410821: 8896T104, 8896T22, 13170-00320. Substitute compatibility should be verified for your specific system.
What is the NSN for 3410821?
3410821 is cataloged in the U.S. Government catalog under NSN 5306-01-454-9247. 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.