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2CR541 — BOLT,SHOULDER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

2CR541: BOLT,SHOULDER.

The BOLT,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1038 OVERALL, head_style: HEXAGON, head_height: 0.218 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 0.560 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN, shoulder_shape: ROUND FIRST SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-233-8661, 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
2CR541
NSN: 5306-01-233-8661
FSC: 5306 — Bolts
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 1038 OVERALL
head_styleHEXAGON
head_height0.218 INCHES NOMINAL IN
thread_class2A A
thread_length0.560 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN
shoulder_shapeROUND FIRST SHOULDER
fastener_length0.906 INCHES NOMINAL IN
locking_featurePATCH THREADS
shoulder_length0.281 INCHES MINIMUM AND 0.291 INCHES MAXIMUM FIRST SHOULDER IN
thread_directionRIGHT-HAND
shoulder_diameter0.495 INCHES MINIMUM AND 0.500 INCHES MAXIMUM FIRST SHOULDER IN
surface_treatmentZINC OVERALL
NSN5306-01-233-8661
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 2CR541 · 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: 0.218 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.906 INCHES NOMINAL IN
•
SHOULDER LENGTH: 0.281 INCHES MINIMUM AND 0.291 INCHES MAXIMUM FIRST SHOULDER IN
•
SHOULDER DIAMETER: 0.495 INCHES MINIMUM AND 0.500 INCHES MAXIMUM FIRST SHOULDER IN
•
THREAD LENGTH: 0.560 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN
•
SHOULDER SHAPE: ROUND FIRST SHOULDER
•
NOMINAL THREAD DIAMETER: 0.375 INCHES IN
•
HEAD STYLE: HEXAGON
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.218 INCHES NOMINAL IN
FASTENER LENGTH0.906 INCHES NOMINAL IN
SHOULDER LENGTH0.281 INCHES MINIMUM AND 0.291 INCHES MAXIMUM FIRST SHOULDER IN
SHOULDER DIAMETER0.495 INCHES MINIMUM AND 0.500 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH0.560 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN
SHOULDER SHAPEROUND FIRST SHOULDER
NOMINAL THREAD DIAMETER0.375 INCHES IN
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS0.750 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
707844Reference document
Same NSN cross-reference
Reference document — Secondary reference
708096Reference 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 2CR541?
2CR541 is a BOLT,SHOULDER.
What parts can replace 2CR541?
There are 2 known substitutes for 2CR541: 707844, 708096. Substitute compatibility should be verified for your specific system.
What is the NSN for 2CR541?
2CR541 is cataloged in the U.S. Government catalog under NSN 5306-01-233-8661. This indicates validated use in U.S. government and defense supply chains.
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