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Technical Data Sheet
PartsTable / COMPONENT / 905275-1
905275-1 ✓ 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 TRANSISTOR is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, thread_class: 2A A, head_diameter: 0.123 INCHES MINIMUM AND 0.146 INCHES MAXIMUM IN, thread_length: 0.046 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN, overall_length: 0.250 INCHES NOMINAL IN, screw_material: STEEL COMP 430. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-020-0756, 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
905275-1
NSN: 5305-00-020-0756
FSC: 5305
CAGE: 05257 — GENERAL DYNAMICS LAND SYSTEMS - CANADACORPORATION DIV GENERAL DYNAMICS MISSION SYSTEMS (CAN)
SPECIFICATIONS
head_styleFLAT COUNTERSUNK
thread_class2A A
head_diameter0.123 INCHES MINIMUM AND 0.146 INCHES MAXIMUM IN
thread_length0.046 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN
overall_length0.250 INCHES NOMINAL IN
screw_materialSTEEL COMP 430
fastener_length0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length1.500 INCHES MINIMUM IN
overall_diameter0.359 INCHES NOMINAL IN
special_featuresJUNCTION PATTERN ARRANGEMENT: PNP
thread_directionRIGHT-HAND
NSN5305-00-020-0756
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 905275-1 · 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
•
FASTENER LENGTH: 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
•
SCREW SURFACE TREATMENT: PASSIVATE
•
NOMINAL THREAD DIAMETER: 0.073 INCHES IN
•
THREAD CLASS: 2A A
•
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE
•
INTERNAL DRIVE STYLE: CROSS RECESS TYPE 1
•
THREAD DIRECTION: RIGHT-HAND
•
HEAD DIAMETER: 0.123 INCHES MINIMUM AND 0.146 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
FASTENER LENGTH0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
SCREW SURFACE TREATMENTPASSIVATE
NOMINAL THREAD DIAMETER0.073 INCHES IN
THREAD CLASS2A A
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
THREAD DIRECTIONRIGHT-HAND
HEAD DIAMETER0.123 INCHES MINIMUM AND 0.146 INCHES MAXIMUM IN
THREAD QUANTITY PER INCH64
HEAD STYLEFLAT COUNTERSUNK
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
905275-1Interchangeable
interchangeable cross-reference
interchangeable
5961PL1278048Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 905275-1?
905275-1 is a TRANSISTOR.
What parts can replace 905275-1?
There are 2 known substitutes for 905275-1: 905275-1, 5961PL1278048. Substitute compatibility should be verified for your specific system.
What is the NSN for 905275-1?
905275-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-020-0756. 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