PartsTable
Technical Data Sheet
837-3061 ✓ Verified by PartsTable
· BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: PAN NO. 2, head_height: 0.085 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.306 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN, thread_length: 0.625 INCHES MAXIMUM IN, screw_material: STEEL CORROSION RESISTING.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-590-3168, 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
837-3061
NSN: 5305-00-590-3168
FSC: 5305
CAGE: 15280 — NORTHROP GRUMMAN SYSTEMS CORPORATION DIV ES DEFENSIVE SYSTEMS DIVISION (USA)
SPECIFICATIONS
head_stylePAN NO. 2
head_height0.085 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN
thread_class2A A
head_diameter0.306 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN
thread_length0.625 INCHES MAXIMUM IN
screw_materialSTEEL CORROSION RESISTING
fastener_length0.625 INCHES NOMINAL IN
special_featuresFLEET BALLISTIC MISSILE QUALITY AS IDENTIED BY QUALITY CONTROL NO.POSO 903942
thread_directionRIGHT-HAND
internal_drive_styleSLOT
nominal_thread_diameter0.164 INCHES IN
screw_surface_treatmentPASSIVATE
NSN5305-00-590-3168
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 837-3061 · 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 QUANTITY PER INCH: 32
INTERNAL DRIVE STYLE: SLOT
NOMINAL THREAD DIAMETER: 0.164 INCHES IN
DEPARTURE FROM CITED DESIGNATOR: AS MODIFIED BY QUALITY CONTROL NO.
SCREW MATERIAL: STEEL CORROSION RESISTING
THREAD CLASS: 2A A
HEAD STYLE: PAN NO. 2
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
TECHNICAL CHARACTERISTICS (FLIS)
THREAD QUANTITY PER INCH32
INTERNAL DRIVE STYLESLOT
NOMINAL THREAD DIAMETER0.164 INCHES IN
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY QUALITY CONTROL NO.
SCREW MATERIALSTEEL CORROSION RESISTING
THREAD CLASS2A A
HEAD STYLEPAN NO. 2
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
HEAD HEIGHT0.085 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
4912532-01Interchangeable
interchangeable cross-reference
interchangeable
112-1052-046Interchangeable
interchangeable cross-reference
interchangeable
8800 PIECE 53Interchangeable
interchangeable cross-reference
interchangeable
MS35233-46Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 837-3061?
837-3061 is a SCREW,MACHINE.
What parts can replace 837-3061?
There are 4 known substitutes for 837-3061: 4912532-01, 112-1052-046, 8800 PIECE 53 and 1 more. Substitute compatibility should be verified for your specific system.
Is 837-3061 still available?
837-3061 is currently cancelled.
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