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171A423-075 — STUD,RECESSED

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

171A423-075: STUD,RECESSED.

The STUD,RECESSED is a the manufacturer industrial component. Key specifications include material: STEEL, thread_class: 3A NUT THREAD A, thread_length: 3.000 INCHES NOMINAL STUD THREAD IN, overall_length: 11.250 INCHES NOMINAL IN, special_features: HEX 0.760 IN. DEEP; HOLE THRU 1.330 IN.

DEEP IN, style_designator: RECESSED. This part is cataloged in the U.S. Government catalog under NSN 5307-01-084-8031, 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
171A423-075
NSN: 5307-01-084-8031
FSC: 5307 — Studs
CAGE: 01289 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
materialSTEEL
thread_class3A NUT THREAD A
thread_length3.000 INCHES NOMINAL STUD THREAD IN
overall_length11.250 INCHES NOMINAL IN
special_featuresHEX 0.760 IN. DEEP; HOLE THRU 1.330 IN. DEEP IN
style_designatorRECESSED
thread_directionRIGHT-HAND STUD THREAD
nominal_thread_size2.250 INCHES STUD THREAD IN
thread_quantity_per_inch8 STUD THREAD
thread_series_designatorUN STUD THREAD
length_of_recessed_portion_of_shank4.690 INCHES NOMINAL IN
material_document_and_classificationC50AF9-B16 CAGEC 01285 MFR REF SINGLE MATERIAL RESPONSE
NSN5307-01-084-8031
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 171A423-075 · 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
•
THREAD LENGTH: 3.000 INCHES NOMINAL STUD THREAD IN
•
STYLE DESIGNATOR: RECESSED
•
MATERIAL DOCUMENT AND CLASSIFICATION: C50AF9-B16 CAGEC 01285 MFR REF SINGLE MATERIAL RESPONSE
•
DIAMETER OF RECESSED PORTION OF SHANK: 2.060 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
TECHNICAL CHARACTERISTICS
THREAD LENGTH3.000 INCHES NOMINAL STUD THREAD IN
THREAD LENGTH3.000 INCHES NOMINAL NUT THREAD IN
STYLE DESIGNATORRECESSED
MATERIAL DOCUMENT AND CLASSIFICATIONC50AF9-B16 CAGEC 01285 MFR REF SINGLE MATERIAL RESPONSE
OVERALL LENGTH11.250 INCHES NOMINAL IN
DIAMETER OF RECESSED PORTION OF SHANK2.060 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE2.250 INCHES NUT THREAD IN
NOMINAL THREAD SIZE2.250 INCHES STUD THREAD IN
OTHER ITEMS IN FSC 5307 — Studs
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5307-00-000-6436 5307-00-001-1578 5307-00-001-1761 5307-00-001-2366 5307-00-001-4491 5307-00-001-4624 5307-00-001-4625
SUBSTITUTES & CROSS-REFERENCES 3
171A423Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
171A423 PART 75Reference document
Same NSN cross-reference
Reference document — Secondary reference
171A423PC75Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 171A423-075?
171A423-075 is a STUD,RECESSED.
What parts can replace 171A423-075?
There are 3 known substitutes for 171A423-075: 171A423, 171A423 PART 75, 171A423PC75. Substitute compatibility should be verified for your specific system.
What is the NSN for 171A423-075?
171A423-075 is cataloged in the U.S. Government catalog under NSN 5307-01-084-8031. This indicates validated use in U.S. government and defense supply chains.
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