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NA0036-050034 — BOLT,CLOSE TOLERANCE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

NA0036-050034: BOLT,CLOSE TOLERANCE.

The BOLT,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include material: STEEL COMP E4340 OR STEEL COMP 8740 OVERALL, head_style: UNDERCUT HEXAGON, grip_length: 33.80 MILLIMETERS MINIMUM AND 34.20 MILLIMETERS MAXIMUM MM, head_height: 2.7 MILLIMETERS MINIMUM AND 3.0 MILLIMETERS MAXIMUM MM, grip_diameter: 4.9650 MILLIMETERS MINIMUM AND 4.9900 MILLIMETERS MAXIMUM MM, thread_length: 8.5 MILLIMETERS MINIMUM AND 9.5 MILLIMETERS MAXIMUM MM. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-113-0541, 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
NA0036-050034
NSN: 5306-01-113-0541
FSC: 5306 — Bolts
CAGE: 64059 — LOCKHEED MARTIN CORPORATION (USA)
SPECIFICATIONS
materialSTEEL COMP E4340 OR STEEL COMP 8740 OVERALL
head_styleUNDERCUT HEXAGON
grip_length33.80 MILLIMETERS MINIMUM AND 34.20 MILLIMETERS MAXIMUM MM
head_height2.7 MILLIMETERS MINIMUM AND 3.0 MILLIMETERS MAXIMUM MM
grip_diameter4.9650 MILLIMETERS MINIMUM AND 4.9900 MILLIMETERS MAXIMUM MM
thread_length8.5 MILLIMETERS MINIMUM AND 9.5 MILLIMETERS MAXIMUM MM
surface_finish0.8 MICROMETERS BEARING SURFACE OF HEAD
fastener_length42.70 MILLIMETERS MINIMUM AND 43.30 MILLIMETERS MAXIMUM MM
hardness_rating36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
thread_directionRIGHT-HAND
surface_treatmentCADMIUM AND CHROMATE OVERALL
width_between_flats7.85 MILLIMETERS MINIMUM AND 8.00 MILLIMETERS MAXIMUM MM
NSN5306-01-113-0541
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: NA0036-050034 · 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
•
SURFACE FINISH: 0.8 MICROMETERS THREADS
•
HEAD HEIGHT: 2.7 MILLIMETERS MINIMUM AND 3.0 MILLIMETERS MAXIMUM MM
•
FASTENER LENGTH: 42.70 MILLIMETERS MINIMUM AND 43.30 MILLIMETERS MAXIMUM MM
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
THREAD PITCH IN MILLIMETERS: 0.8
•
THREAD LENGTH: 8.5 MILLIMETERS MINIMUM AND 9.5 MILLIMETERS MAXIMUM MM
TECHNICAL CHARACTERISTICS
SURFACE FINISH0.8 MICROMETERS THREADS
SURFACE FINISH0.8 MICROMETERS BEARING SURFACE OF HEAD
SURFACE FINISH0.8 MICROMETERS GRIP
HEAD HEIGHT2.7 MILLIMETERS MINIMUM AND 3.0 MILLIMETERS MAXIMUM MM
FASTENER LENGTH42.70 MILLIMETERS MINIMUM AND 43.30 MILLIMETERS MAXIMUM MM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD PITCH IN MILLIMETERS0.8
THREAD LENGTH8.5 MILLIMETERS MINIMUM AND 9.5 MILLIMETERS MAXIMUM MM
HARDNESS RATING36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5000 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
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 1
10087873Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 NA0036-050034?
NA0036-050034 is a BOLT,CLOSE TOLERANCE.
What parts can replace NA0036-050034?
There is 1 known substitute for NA0036-050034: 10087873. Substitute compatibility should be verified for your specific system.
What is the NSN for NA0036-050034?
NA0036-050034 is cataloged in the U.S. Government catalog under NSN 5306-01-113-0541. This indicates validated use in U.S. government and defense supply chains.
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