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Technical Data Sheet
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AN2-48 ✓ 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 TERMINAL,LUG is a the manufacturer industrial component. Key specifications include material: COPPER OR COPPER ALLOY OVERALL EXCEPT INSULATION, head_style: BUTTON, head_height: 0.125 INCHES NOMINAL IN, thread_class: 3A A, head_diameter: 0.500 INCHES NOMINAL IN, overall_width: 0.874 INCHES 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 5306-00-156-2692, 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
AN2-48
NSN: 5306-00-156-2692
FSC: 5306
CAGE: 88044 — AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE (USA)
SPECIFICATIONS
materialCOPPER OR COPPER ALLOY OVERALL EXCEPT INSULATION
head_styleBUTTON
head_height0.125 INCHES NOMINAL IN
thread_class3A A
head_diameter0.500 INCHES NOMINAL IN
overall_width0.874 INCHES IN
thread_length0.323 INCHES MINIMUM AND 0.363 INCHES MAXIMUM IN
overall_length1.906 INCHES IN
fastener_length0.521 INCHES MINIMUM AND 0.541 INCHES MAXIMUM IN
groove_diameter0.191 INCHES MINIMUM AND 0.201 INCHES MAXIMUM IN
hardness_rating26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
thread_directionRIGHT-HAND
NSN5306-00-156-2692
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: AN2-48 · 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: 0.125 INCHES NOMINAL IN
•
THREAD QUANTITY PER INCH: 28
•
HARDNESS RATING: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6050 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-6098 MIL SPEC 4TH MATERIAL RESPONSE OR MIL-S-6758 MIL SPEC 5TH MATERIAL RESPONSE OR AMS 6300 ASSN STD 6TH MATERIAL RESPONSE OVERALL
•
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
•
NOMINAL THREAD DIAMETER: 0.250 INCHES IN
•
SINGLE SHEAR STRENGTH: ERR-060
TECHNICAL CHARACTERISTICS (FLIS)
HEAD HEIGHT0.125 INCHES NOMINAL IN
THREAD QUANTITY PER INCH28
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6050 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-6098 MIL SPEC 4TH MATERIAL RESPONSE OR MIL-S-6758 MIL SPEC 5TH MATERIAL RESPONSE OR AMS 6300 ASSN STD 6TH MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
THREAD QUANTITY PER INCH28
NOMINAL THREAD DIAMETER0.250 INCHES IN
SINGLE SHEAR STRENGTHERR-060
THREAD DIRECTIONRIGHT-HAND
INTERNAL DRIVE STYLESLOT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
BLM2S35Interchangeable
interchangeable cross-reference
interchangeable
G574SBInterchangeable
interchangeable cross-reference
interchangeable
G974Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AN2-48?
AN2-48 is a TERMINAL,LUG.
What parts can replace AN2-48?
There are 3 known substitutes for AN2-48: BLM2S35, G574SB, G974. Substitute compatibility should be verified for your specific system.
What is the NSN for AN2-48?
AN2-48 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-156-2692. 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