PA58720 — SCREW,SHOULDER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

PA58720: SCREW,SHOULDER.

The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL FIRST SHOULDER, head_style: KNURLED NO. 1, thread_class: 3A A, thread_length: 0.875 INCHES NOMINAL IN, fastener_length: 3.875 INCHES NOMINAL IN, thread_direction: RIGHT-HAND.

This part is cataloged in the U.S. Government catalog under NSN 5305-01-567-9407, 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

PA58720

NSN: 5305-01-567-9407
FSC: 5305 — Screws
CAGE: 0PVE5 — PARTS ASSOCIATES, INC. DBA P A I (USA)

SPECIFICATIONS

material	STEEL FIRST SHOULDER
head_style	KNURLED NO. 1
thread_class	3A A
thread_length	0.875 INCHES NOMINAL IN
fastener_length	3.875 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
surface_treatment	OXIDE THREADS
width_across_flats	0.3750 INCHES NOMINAL IN
internal_drive_style	HEXAGON
end_item_identification	2590-01-558-3273 INTERROGATION ARM A; MRAP - COUGAR
nominal_thread_diameter	0.6250 INCHES IN
minimum_tensile_strength	140000 POUNDS PER SQUARE INCH LBS
NSN	5305-01-567-9407

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.3750 INCHES NOMINAL IN

•

FASTENER LENGTH: 3.875 INCHES NOMINAL IN

•

THREAD LENGTH: 0.875 INCHES NOMINAL IN

•

NOMINAL THREAD DIAMETER: 0.6250 INCHES IN

•

HEAD STYLE: KNURLED NO. 1

•

THREAD DIRECTION: RIGHT-HAND

•

COLOR: BLACK THREADS

•

SURFACE TREATMENT: OXIDE THREADS

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.3750 INCHES NOMINAL IN
FASTENER LENGTH	3.875 INCHES NOMINAL IN
THREAD LENGTH	0.875 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER	0.6250 INCHES IN
HEAD STYLE	KNURLED NO. 1
THREAD DIRECTION	RIGHT-HAND
COLOR	BLACK THREADS
SURFACE TREATMENT	OXIDE THREADS
MINIMUM TENSILE STRENGTH	140000 POUNDS PER SQUARE INCH LBS
INTERNAL DRIVE STYLE	HEXAGON

OTHER ITEMS IN FSC 5305 — Screws

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5305-00-000-0094 5305-00-000-1397 5305-00-000-2625 5305-00-000-3669 5305-00-000-3830 5305-00-000-3831

SUBSTITUTES & CROSS-REFERENCES 1

58720Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

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 PA58720?

PA58720 is a SCREW,SHOULDER.

What parts can replace PA58720?

There is 1 known substitute for PA58720: 58720. Substitute compatibility should be verified for your specific system.

What is the NSN for PA58720?

PA58720 is cataloged in the U.S. Government catalog under NSN 5305-01-567-9407. This indicates validated use in U.S. government and defense supply chains.

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