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Technical Data Sheet
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1601374-3 — BOLT,SHOULDER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

1601374-3: BOLT,SHOULDER.

The BOLT,SHOULDER is a the manufacturer industrial component. Key specifications include head_style: HEXAGON, head_height: 0.178 INCHES MINIMUM AND 0.202 INCHES MAXIMUM IN, thread_class: 2A A, thread_length: 0.565 INCHES MINIMUM AND 0.594 INCHES MAXIMUM IN, shoulder_shape: ROUND FIRST SHOULDER, fastener_length: 1.642 INCHES MINIMUM AND 1.662 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-459-7760, 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
1601374-3
NSN: 5306-00-459-7760
FSC: 5306 — Bolts
CAGE: 45402 — MEGGITT SAFETY SYSTEMS, INC. DBA MEGGITT CONTROL SYSTEMS-VENTURA COUNTY (USA)
SPECIFICATIONS
head_styleHEXAGON
head_height0.178 INCHES MINIMUM AND 0.202 INCHES MAXIMUM IN
thread_class2A A
thread_length0.565 INCHES MINIMUM AND 0.594 INCHES MAXIMUM IN
shoulder_shapeROUND FIRST SHOULDER
fastener_length1.642 INCHES MINIMUM AND 1.662 INCHES MAXIMUM IN
shoulder_length0.983 INCHES MINIMUM AND 0.992 INCHES MAXIMUM FIRST SHOULDER IN
features_providedCASEHARDENED
shoulder_diameter0.3070 INCHES MINIMUM AND 0.3090 INCHES MAXIMUM FIRST SHOULDER IN
width_between_flats0.500 INCHES NOMINAL IN
nominal_thread_diameter0.250 INCHES IN
thread_quantity_per_inch28
NSN5306-00-459-7760
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1601374-3 · 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: 0.178 INCHES MINIMUM AND 0.202 INCHES MAXIMUM IN
•
FASTENER LENGTH: 1.642 INCHES MINIMUM AND 1.662 INCHES MAXIMUM IN
•
SHOULDER LENGTH: 0.983 INCHES MINIMUM AND 0.992 INCHES MAXIMUM FIRST SHOULDER IN
•
SHOULDER DIAMETER: 0.3070 INCHES MINIMUM AND 0.3090 INCHES MAXIMUM FIRST SHOULDER IN
•
THREAD LENGTH: 0.565 INCHES MINIMUM AND 0.594 INCHES MAXIMUM IN
•
SHOULDER SHAPE: ROUND FIRST SHOULDER
•
NOMINAL THREAD DIAMETER: 0.250 INCHES IN
•
FEATURES PROVIDED: CASEHARDENED
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.178 INCHES MINIMUM AND 0.202 INCHES MAXIMUM IN
FASTENER LENGTH1.642 INCHES MINIMUM AND 1.662 INCHES MAXIMUM IN
SHOULDER LENGTH0.983 INCHES MINIMUM AND 0.992 INCHES MAXIMUM FIRST SHOULDER IN
SHOULDER DIAMETER0.3070 INCHES MINIMUM AND 0.3090 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH0.565 INCHES MINIMUM AND 0.594 INCHES MAXIMUM IN
SHOULDER SHAPEROUND FIRST SHOULDER
NOMINAL THREAD DIAMETER0.250 INCHES IN
FEATURES PROVIDEDCASEHARDENED
HEAD STYLEHEXAGON
WIDTH BETWEEN FLATS0.500 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5306 — Bolts
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5306-00-004-7044 5306-00-007-6129 5306-00-008-7899 5306-00-009-4739 5306-00-118-7332 5306-00-151-1777 5306-00-255-4507 5306-01-101-2459
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 1601374-3?
1601374-3 is a BOLT,SHOULDER.
What is the NSN for 1601374-3?
1601374-3 is cataloged in the U.S. Government catalog under NSN 5306-00-459-7760. This indicates validated use in U.S. government and defense supply chains.
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