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30-381-6 — SHAFT,STRAIGHT

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

30-381-6: SHAFT,STRAIGHT.

The SHAFT,STRAIGHT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1065, end_style: VERTEX OUTSIDE PERIPHERY, ring_style: STRAIGHT GAP, usage_design: EXTERNAL, inside_diameter: 1.812 INCHES MINIMUM IN, major_thickness: 0.095 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-699-8457, 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
30-381-6
NSN: 5325-00-699-8457
NIINs: 006998457, 016159368
FSC: 5325 — Fastening Devices
CAGE: 95019 — DANA CORP SPICER TRANSMISSION DIV (USA)
SPECIFICATIONS
materialSTEEL COMP 1065
end_styleVERTEX OUTSIDE PERIPHERY
ring_styleSTRAIGHT GAP
usage_designEXTERNAL
inside_diameter1.812 INCHES MINIMUM IN
major_thickness0.095 INCHES NOMINAL IN
outside_diameter2.125 INCHES MINIMUM AND 2.156 INCHES MAXIMUM IN
casehardening_indicatorNOT CASEHARDENED
material_hardness_rating42.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationASTM A576, COMP 1065 ASSN STD SINGLE MATERIAL RESPONSE
NSN5325-00-699-8457
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 30-381-6 · 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
•
MATERIAL HARDNESS RATING: 42.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM
•
USAGE DESIGN: EXTERNAL
•
END STYLE: VERTEX OUTSIDE PERIPHERY
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A576, COMP 1065 ASSN STD SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
OUTSIDE DIAMETER: 2.125 INCHES MINIMUM AND 2.156 INCHES MAXIMUM IN
•
MAJOR THICKNESS: 0.095 INCHES NOMINAL IN
•
INSIDE DIAMETER: 1.812 INCHES MINIMUM IN
TECHNICAL CHARACTERISTICS
MATERIAL HARDNESS RATING42.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM
USAGE DESIGNEXTERNAL
END STYLEVERTEX OUTSIDE PERIPHERY
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A576, COMP 1065 ASSN STD SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OUTSIDE DIAMETER2.125 INCHES MINIMUM AND 2.156 INCHES MAXIMUM IN
MAJOR THICKNESS0.095 INCHES NOMINAL IN
INSIDE DIAMETER1.812 INCHES MINIMUM IN
CASEHARDENING INDICATORNOT CASEHARDENED
RING STYLESTRAIGHT GAP
SUBSTITUTES & CROSS-REFERENCES 4
2351T2Reference document
Same NSN cross-reference
Reference document — Secondary reference
7521009Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5365006998457Reference document
Same NSN cross-reference
Reference document — Informative reference only
914367Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 30-381-6?
30-381-6 is a SHAFT,STRAIGHT.
What parts can replace 30-381-6?
There are 4 known substitutes for 30-381-6: 2351T2, 7521009, 5365006998457 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 30-381-6?
30-381-6 is cataloged in the U.S. Government catalog under NSN 5325-00-699-8457. This indicates validated use in U.S. government and defense supply chains.
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