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PartsTable / COMPONENT / 125D182
125D182 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The BOLT,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: DEE CHAMFER, head_height: 0.190 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.720 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN, thread_length: 0.675 INCHES MINIMUM AND 0.685 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-298-8288, 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
125D182
NSN: 5306-00-298-8288
FSC: 5306
CAGE: 15555 — CURTISS-WRIGHT CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleDEE CHAMFER
head_height0.190 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
thread_class3A A
head_diameter0.720 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
thread_length0.675 INCHES MINIMUM AND 0.685 INCHES MAXIMUM IN
shoulder_shapeROUND FIRST SHOULDER
fastener_length1.250 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN
hardness_rating26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
shoulder_length0.575 INCHES NOMINAL FIRST SHOULDER IN
thread_directionRIGHT-HAND
shoulder_diameter0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM FIRST SHOULDER IN
NSN5306-00-298-8288
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 125D182 · 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
•
DISTANCE FROM CENTERLINE TO FLAT: 0.260 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 6382 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: STEEL OVERALL
•
SHOULDER DIAMETER: 0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM FIRST SHOULDER IN
•
THREAD CLASS: 3A A
•
FASTENER LENGTH: 1.250 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN
•
HEAD HEIGHT: 0.190 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
•
SHOULDER LENGTH: 0.575 INCHES NOMINAL FIRST SHOULDER IN
TECHNICAL CHARACTERISTICS (FLIS)
DISTANCE FROM CENTERLINE TO FLAT0.260 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 6382 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
SHOULDER DIAMETER0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM FIRST SHOULDER IN
THREAD CLASS3A A
FASTENER LENGTH1.250 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN
HEAD HEIGHT0.190 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
SHOULDER LENGTH0.575 INCHES NOMINAL FIRST SHOULDER IN
SHOULDER SHAPEROUND FIRST SHOULDER
HEAD DIAMETER0.720 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
00593Interchangeable
interchangeable cross-reference
interchangeable
01705Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 125D182?
125D182 is a BOLT,SHOULDER.
What parts can replace 125D182?
There are 2 known substitutes for 125D182: 00593, 01705. Substitute compatibility should be verified for your specific system.
What is the NSN for 125D182?
125D182 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-298-8288. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026