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248522 — STUD,TURNLOCK FASTENER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

248522: STUD,TURNLOCK FASTENER.

The STUD,TURNLOCK FASTENER is a the manufacturer industrial component. Key specifications include diameter: 0.531 INCHES NOMINAL IN, material: STEEL COMP 303 OVERALL, drive_type: SLOTTED, grip_length: 0.203 INCHES NOMINAL IN, minor_diameter: 0.372 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN, extension_length: 0.281 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-374-7744, 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
248522
NSN: 5325-01-374-7744
FSC: 5325 — Fastening Devices
CAGE: 06481 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
diameter0.531 INCHES NOMINAL IN
materialSTEEL COMP 303 OVERALL
drive_typeSLOTTED
grip_length0.203 INCHES NOMINAL IN
minor_diameter0.372 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN
extension_length0.281 INCHES NOMINAL IN
special_features0.500-20 UNF-2A THD ON MAJOR DIA. A
stud_head_height0.063 INCHES NOMINAL IN
surface_treatmentPASSIVATE OVERALL
turnlock_stud_head_styleFLAT FILLISTER
stud_shank_major_diameter0.500 INCHES NOMINAL IN
turnlock_stud_shank_styleSTUD SHANK
NSN5325-01-374-7744
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 248522 · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35,TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
DRIVE TYPE: SLOTTED
•
TURNLOCK STUD SHANK STYLE: STUD SHANK
•
EXTENSION LENGTH: 0.281 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
DIAMETER: 0.531 INCHES NOMINAL IN
•
STUD HEAD HEIGHT: 0.063 INCHES NOMINAL IN
•
TURNLOCK STUD HEAD STYLE: FLAT FILLISTER
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35,TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
DRIVE TYPESLOTTED
TURNLOCK STUD SHANK STYLESTUD SHANK
EXTENSION LENGTH0.281 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
DIAMETER0.531 INCHES NOMINAL IN
STUD HEAD HEIGHT0.063 INCHES NOMINAL IN
TURNLOCK STUD HEAD STYLEFLAT FILLISTER
STUD SHANK MAJOR DIAMETER0.500 INCHES NOMINAL IN
SPECIAL FEATURES0.500-20 UNF-2A THD ON MAJOR DIA. A
OTHER ITEMS IN FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 248522?
248522 is a STUD,TURNLOCK FASTENER.
What is the NSN for 248522?
248522 is cataloged in the U.S. Government catalog under NSN 5325-01-374-7744. This indicates validated use in U.S. government and defense supply chains.
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