PartsTable
Technical Data Sheet
A12238 ✓ Verified by PartsTable
· NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include height: 0.047 INCHES NOMINAL IN, diameter: 0.089 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN, material: STEEL COMP 303 OVERALL, head_style: FLAT, chamfer_length: 0.016 INCHES NOMINAL IN, style_designator: STRAIGHT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-276-6374, 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
A12238
NSN: 5315-00-276-6374
FSC: 5315
CAGE: 0AHP5 — CURTISS-WRIGHT CONTROLS, INC. DIV ACTUATION DIVISION (USA)
SPECIFICATIONS
height0.047 INCHES NOMINAL IN
diameter0.089 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN
materialSTEEL COMP 303 OVERALL
head_styleFLAT
chamfer_length0.016 INCHES NOMINAL IN
style_designatorSTRAIGHT
pin_chamfer_angle45.0 DEGREES NOMINAL
pin_head_diameter0.156 INCHES NOMINAL IN
under_head_length0.453 INCHES NOMINAL IN
hole_arrangement_styleONE END DRILLED
material_document_and_classificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
distance_from_centerline_of_hole_to_end_of_pin0.078 INCHES NOMINAL IN
NSN5315-00-276-6374
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: A12238 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
CHAMFER LENGTH: 0.016 INCHES NOMINAL IN
HOLE ARRANGEMENT STYLE: ONE END DRILLED
HEIGHT: 0.047 INCHES NOMINAL IN
DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN: 0.078 INCHES NOMINAL IN
PIN HEAD DIAMETER: 0.156 INCHES NOMINAL IN
PIN CHAMFER ANGLE: 45.0 DEGREES NOMINAL
UNDER HEAD LENGTH: 0.453 INCHES NOMINAL IN
STYLE DESIGNATOR: STRAIGHT
TECHNICAL CHARACTERISTICS (FLIS)
CHAMFER LENGTH0.016 INCHES NOMINAL IN
HOLE ARRANGEMENT STYLEONE END DRILLED
HEIGHT0.047 INCHES NOMINAL IN
DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN0.078 INCHES NOMINAL IN
PIN HEAD DIAMETER0.156 INCHES NOMINAL IN
PIN CHAMFER ANGLE45.0 DEGREES NOMINAL
UNDER HEAD LENGTH0.453 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
DIAMETER0.089 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
150 38Interchangeable
interchangeable cross-reference
interchangeable
1340Interchangeable
interchangeable cross-reference
interchangeable
B94.11MInterchangeable
interchangeable cross-reference
interchangeable
2410 57/64Interchangeable
interchangeable cross-reference
interchangeable
C12238Interchangeable
interchangeable cross-reference
interchangeable
110 57/64Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A12238?
A12238 is a PIN,STRAIGHT,HEADED.
What parts can replace A12238?
There are 10 known substitutes for A12238: 150 38, 1340, B94.11M and 7 more. Substitute compatibility should be verified for your specific system.
Is A12238 still available?
A12238 is currently cancelled.
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