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1834431 — BOLT,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

1834431: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: DOUBLE HEXAGON EXTENDED WASHER, head_height: 0.430 INCHES NOMINAL IN, thread_class: 3A A, thread_length: 0.886 INCHES MINIMUM AND 0.926 INCHES MAXIMUM IN, fastener_length: 1.396 INCHES MINIMUM AND 1.416 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-804-3456, 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
1834431
NSN: 5306-00-804-3456
FSC: 5306 — Bolts
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleDOUBLE HEXAGON EXTENDED WASHER
head_height0.430 INCHES NOMINAL IN
thread_class3A A
thread_length0.886 INCHES MINIMUM AND 0.926 INCHES MAXIMUM IN
fastener_length1.396 INCHES MINIMUM AND 1.416 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
nominal_thread_diameter0.500 INCHES IN
extended_washer_diameter0.840 INCHES MINIMUM AND 0.850 INCHES MAXIMUM IN
minimum_tensile_strength220000 POUNDS PER SQUARE INCH LBS
thread_quantity_per_inch20
thread_series_designatorUNF
NSN5306-00-804-3456
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1834431 · 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
•
EXTENDED WASHER THICKNESS: 0.098 INCHES NOMINAL IN
•
HEAD HEIGHT: 0.430 INCHES NOMINAL IN
•
FASTENER LENGTH: 1.396 INCHES MINIMUM AND 1.416 INCHES MAXIMUM IN
•
EXTENDED WASHER DIAMETER: 0.840 INCHES MINIMUM AND 0.850 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.886 INCHES MINIMUM AND 0.926 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: B-3995J FSCM 10001 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD DIAMETER: 0.500 INCHES IN
•
HEAD STYLE: DOUBLE HEXAGON EXTENDED WASHER
TECHNICAL CHARACTERISTICS
EXTENDED WASHER THICKNESS0.098 INCHES NOMINAL IN
HEAD HEIGHT0.430 INCHES NOMINAL IN
FASTENER LENGTH1.396 INCHES MINIMUM AND 1.416 INCHES MAXIMUM IN
EXTENDED WASHER DIAMETER0.840 INCHES MINIMUM AND 0.850 INCHES MAXIMUM IN
THREAD LENGTH0.886 INCHES MINIMUM AND 0.926 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONB-3995J FSCM 10001 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.500 INCHES IN
HEAD STYLEDOUBLE HEXAGON EXTENDED WASHER
THREAD DIRECTIONRIGHT-HAND
MINIMUM TENSILE STRENGTH220000 POUNDS PER SQUARE INCH LBS
OTHER ITEMS IN FSC 5306 — Bolts
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5306-00-001-1276 5306-00-001-1949 5306-00-001-1988 5306-00-001-1989 5306-00-001-1990 5306-00-001-1991 5306-00-001-1993 5306-00-001-2017
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 1834431?
1834431 is a BOLT,MACHINE.
What is the NSN for 1834431?
1834431 is cataloged in the U.S. Government catalog under NSN 5306-00-804-3456. This indicates validated use in U.S. government and defense supply chains.
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