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53985 — STUD,PLAIN

✓ Government record, cited
Seagate · BOLT SCREW
PRODUCT OVERVIEW

53985: STUD,PLAIN.

Be Tough. Be Ready. For everything NAS, there’s IronWolf and IronWolf Pro — always on, always working.

Built for multi-user environments and high workload rates, these NAS hard drives are enhanced with AgileArray™ technology for optimal reliability and system scalability. Manage Drive Health IronWolf Health Management (IHM) improves overall system reliability by displaying actionable prevention, intervention, and recovery options. When IronWolf or IronWolf Pro hard drives are integrated into compatible NAS systems, the overall system reliability increases due to constant monitoring and user alerts.

Protect Your Drive When you purchase and register an IronWolf Pro drive, a Rescue Recovery Data Plan is included for 2 years. You’ll have access to a global team of world-class data recovery experts in case of unexpected data loss. Built to Maintain Performance Multiple users can confidently upload and download data on a NAS sys This part is cataloged in the U.S.

Government catalog under NSN 5307-00-010-3174, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
53985
NSN: 5307-00-010-3174
NIINs: 000103174, 008168496
FSC: 5307 — Studs
CAGE: 34623 — AM GENERAL LLC (USA)
SPECIFICATIONS
constructionSLOT WOUND
overall_length4.4310 INCHES NOMINAL IN
overall_diameter0.8760 INCHES NOMINAL IN
features_providedSHAFT
NSN5307-00-010-3174
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 53985 · Seagate ⚠ 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: 0.417 INCHES MINIMUM STUD THREAD IN
•
THREAD PITCH DIAMETERS: +0.2780 TO 0.2800 INCHES STUD THREAD IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
•
NOMINAL THREAD SIZE: 0.312 INCHES NUT THREAD IN
TECHNICAL CHARACTERISTICS
THREAD LENGTH0.417 INCHES MINIMUM STUD THREAD IN
THREAD LENGTH0.562 INCHES MINIMUM NUT THREAD IN
THREAD PITCH DIAMETERS+0.2780 TO 0.2800 INCHES STUD THREAD IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH1.375 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE0.312 INCHES NUT THREAD IN
NOMINAL THREAD SIZE0.312 INCHES STUD THREAD IN
DEPARTURE FROM CITED DOCUMENTAS MODIFIED BY NUT END THREAD CLASS AND,AS MODIFIED BY STUD END THREAD PITCH DIAMETERS
SUBSTITUTES & CROSS-REFERENCES 3
103174Reference document
Same NSN cross-reference
Reference document — Secondary reference
203138Reference document
Same NSN cross-reference
Reference document — Secondary reference
5307PL0940931Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 53985?
53985 is a STUD,PLAIN manufactured by Seagate.
What parts can replace 53985?
There are 3 known substitutes for 53985: 103174, 203138, 5307PL0940931. Substitute compatibility should be verified for your specific system.
What is the NSN for 53985?
53985 is cataloged in the U.S. Government catalog under NSN 5307-00-010-3174. This indicates validated use in U.S. government and defense supply chains.
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