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HSP948R58 — Technical Data Sheet

✓ 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: FLAT COUNTERSUNK, thread_class: 2A A, head_diameter: 0.207 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN, thread_length: 0.594 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN, screw_material: STEEL CORROSION RESISTING, fastener_length: 0.594 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5305-00-022-7061, 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
HSP948R58
NSN: 5305-00-022-7061
FSC: 5305
CAGE: 06845 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)
SPECIFICATIONS
head_styleFLAT COUNTERSUNK
thread_class2A A
head_diameter0.207 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN
thread_length0.594 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
screw_materialSTEEL CORROSION RESISTING
fastener_length0.594 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
countersink_angle80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
internal_drive_styleSLOT
nominal_thread_diameter0.112 INCHES IN
screw_surface_treatmentPASSIVATE
minimum_tensile_strength80000 POUNDS PER SQUARE INCH LBS
NSN5305-00-022-7061
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: HSP948R58 · 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
•
COUNTERSINK ANGLE: 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
•
NONDEFINITIVE SPEC/STD DATA: I TYPE AND 2S STYLE
•
THREAD LENGTH: 0.594 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
•
NOMINAL THREAD DIAMETER: 0.112 INCHES IN
•
SCREW SURFACE TREATMENT: PASSIVATE
•
INTERNAL DRIVE STYLE: SLOT
•
SCREW MATERIAL: STEEL CORROSION RESISTING
•
MINIMUM TENSILE STRENGTH: 80000 POUNDS PER SQUARE INCH LBS
TECHNICAL CHARACTERISTICS
COUNTERSINK ANGLE80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
NONDEFINITIVE SPEC/STD DATAI TYPE AND 2S STYLE
THREAD LENGTH0.594 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER0.112 INCHES IN
SCREW SURFACE TREATMENTPASSIVATE
INTERNAL DRIVE STYLESLOT
SCREW MATERIALSTEEL CORROSION RESISTING
MINIMUM TENSILE STRENGTH80000 POUNDS PER SQUARE INCH LBS
HEAD STYLEFLAT COUNTERSUNK
THREAD DIRECTIONRIGHT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
20000571LInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
418198-18InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
10125472InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
541-625C2-52InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
MS35249-25InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HSP948R58?
HSP948R58 is a SCREW,MACHINE.
What parts can replace HSP948R58?
There are 5 known substitutes for HSP948R58: 20000571L, 418198-18, 10125472 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for HSP948R58?
HSP948R58 is cataloged in the Federal Logistics Information System under NSN 5305-00-022-7061. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: September 2026