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2573171 — BOLT,SHOULDER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

2573171: BOLT,SHOULDER.

The BOLT,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4340 OVERALL, head_style: DEE CHAMFER, head_height: 0.250 INCHES NOMINAL IN, thread_class: 3A A, head_diameter: 1.000 INCHES NOMINAL IN, thread_length: 0.395 INCHES MINIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-982-2404, 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
2573171
NSN: 5306-00-982-2404
FSC: 5306 — Bolts
CAGE: 6K4C8 — GOODRICH CORPORATION (USA)
SPECIFICATIONS
materialSTEEL COMP 4340 OVERALL
head_styleDEE CHAMFER
head_height0.250 INCHES NOMINAL IN
thread_class3A A
head_diameter1.000 INCHES NOMINAL IN
thread_length0.395 INCHES MINIMUM IN
shoulder_shapeROUND FIRST SHOULDER
fastener_length5.400 INCHES NOMINAL IN
shoulder_length5.000 INCHES MINIMUM AND 5.010 INCHES MAXIMUM FIRST SHOULDER IN
thread_directionRIGHT-HAND
shoulder_diameter0.4980 INCHES MINIMUM AND 0.4985 INCHES MAXIMUM FIRST SHOULDER IN
surface_treatmentCADMIUM OR CHROMIUM OVERALL
NSN5306-00-982-2404
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 2573171 · 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: 0.250 INCHES NOMINAL IN
•
FASTENER LENGTH: 5.400 INCHES NOMINAL IN
•
SHOULDER LENGTH: 5.000 INCHES MINIMUM AND 5.010 INCHES MAXIMUM FIRST SHOULDER IN
•
DISTANCE FROM CENTERLINE TO FLAT: 0.371 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN
•
SHOULDER DIAMETER: 0.4980 INCHES MINIMUM AND 0.4985 INCHES MAXIMUM FIRST SHOULDER IN
•
THREAD LENGTH: 0.395 INCHES MINIMUM IN
•
SHOULDER SHAPE: ROUND FIRST SHOULDER
•
SHANK UNTHREADED HOLE DIAMETER: 0.104 INCHES MINIMUM AND 0.108 INCHES MAXIMUM FIRST HOLE IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.250 INCHES NOMINAL IN
FASTENER LENGTH5.400 INCHES NOMINAL IN
SHOULDER LENGTH5.000 INCHES MINIMUM AND 5.010 INCHES MAXIMUM FIRST SHOULDER IN
DISTANCE FROM CENTERLINE TO FLAT0.371 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN
SHOULDER DIAMETER0.4980 INCHES MINIMUM AND 0.4985 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH0.395 INCHES MINIMUM IN
SHOULDER SHAPEROUND FIRST SHOULDER
SHANK UNTHREADED HOLE DIAMETER0.104 INCHES MINIMUM AND 0.108 INCHES MAXIMUM FIRST HOLE IN
NOMINAL THREAD DIAMETER0.375 INCHES IN
HEAD STYLEDEE CHAMFER
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
32-451754-3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 2573171?
2573171 is a BOLT,SHOULDER.
What parts can replace 2573171?
There is 1 known substitute for 2573171: 32-451754-3. Substitute compatibility should be verified for your specific system.
What is the NSN for 2573171?
2573171 is cataloged in the U.S. Government catalog under NSN 5306-00-982-2404. This indicates validated use in U.S. government and defense supply chains.
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