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Technical Data Sheet
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LE20035-12 — BOLT,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

LE20035-12: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_style: HEXAGON, grip_length: 1.250 INCHES NOMINAL IN, head_height: 0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 0.562 INCHES MINIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-808-9833, 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
LE20035-12
NSN: 5306-00-808-9833
FSC: 5306 — Bolts
CAGE: 04348 — LAWRENCE ENGINEERING AND SUPPLY INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
head_styleHEXAGON
grip_length1.250 INCHES NOMINAL IN
head_height0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
thread_class3A A
thread_length0.562 INCHES MINIMUM IN
fastener_length1.812 INCHES NOMINAL IN
thread_directionRIGHT-HAND
features_providedFINISHED HEAD
surface_treatmentPASSIVATE OVERALL
width_between_flats0.490 INCHES MINIMUM AND 0.502 INCHES MAXIMUM IN
special_test_featuresRUPTURE STRENGTH AT 1200 DEG F SHALL NOT BE LESS THAN 47000 PSI IN 100 HOURS DEGF
NSN5306-00-808-9833
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: LE20035-12 · 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
•
HEAD HEIGHT: 0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
•
FASTENER LENGTH: 1.812 INCHES NOMINAL IN
•
SPECIAL TEST FEATURES: RUPTURE STRENGTH AT 1200 DEG F SHALL NOT BE LESS THAN 47000 PSI IN 100 HOURS DEGF
•
THREAD LENGTH: 0.562 INCHES MINIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-B-7874 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD DIAMETER: 0.312 INCHES IN
•
FEATURES PROVIDED: FINISHED HEAD
•
HEAD STYLE: HEXAGON
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
FASTENER LENGTH1.812 INCHES NOMINAL IN
SPECIAL TEST FEATURESRUPTURE STRENGTH AT 1200 DEG F SHALL NOT BE LESS THAN 47000 PSI IN 100 HOURS DEGF
THREAD LENGTH0.562 INCHES MINIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-7874 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.312 INCHES IN
FEATURES PROVIDEDFINISHED HEAD
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
GRIP LENGTH1.250 INCHES NOMINAL IN
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 2
MS20035-12Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
NASM7874Reference document
Same NSN cross-reference
Reference document — Design control — primary 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 LE20035-12?
LE20035-12 is a BOLT,MACHINE.
What parts can replace LE20035-12?
There are 2 known substitutes for LE20035-12: MS20035-12, NASM7874. Substitute compatibility should be verified for your specific system.
What is the NSN for LE20035-12?
LE20035-12 is cataloged in the U.S. Government catalog under NSN 5306-00-808-9833. This indicates validated use in U.S. government and defense supply chains.
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