HL31-5-2 — PIN-RIVET

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

HL31-5-2: PIN-RIVET.

The PIN-RIVET is a the manufacturer industrial component. Key specifications include material: STEEL COMP 431 OVERALL, head_style: FLUSH COUNTERSUNK, grip_length: 0.130 INCHES MAXIMUM IN, shank_style: PIN-RIVET, STRAIGHT, THREADED, thread_class: 3A A, shank_diameter: 0.163 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5320-00-256-7699, 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

HL31-5-2

NSN: 5320-00-256-7699
FSC: 5320 — Rivets
CAGE: 73197 — HI-SHEAR CORPORATION (USA)

SPECIFICATIONS

material	STEEL COMP 431 OVERALL
head_style	FLUSH COUNTERSUNK
grip_length	0.130 INCHES MAXIMUM IN
shank_style	PIN-RIVET, STRAIGHT, THREADED
thread_class	3A A
shank_diameter	0.163 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN
shear_strength	125000 SINGLE POUNDS PER SQUARE INCH
fastener_length	0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND
countersink_angle	100.0 DEGREES NOMINAL
surface_treatment	PASSIVATE OVERALL
head_major_diameter	0.256 INCHES MINIMUM AND 0.261 INCHES MAXIMUM IN
NSN	5320-00-256-7699

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 0.163 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN

•

FASTENER LENGTH: 0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: 258,FSCM 73197 MFR REF SINGLE TREATMENT RESPONSE OVERALL

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-18732 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL

•

HEAD STYLE: FLUSH COUNTERSUNK

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.164 INCHES IN

•

GRIP LENGTH: 0.130 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

SHANK DIAMETER	0.163 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN
FASTENER LENGTH	0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	258,FSCM 73197 MFR REF SINGLE TREATMENT RESPONSE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-18732 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
HEAD STYLE	FLUSH COUNTERSUNK
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.164 INCHES IN
GRIP LENGTH	0.130 INCHES MAXIMUM IN
WIDTH BETWEEN FLATS	0.079 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
SHANK STYLE	PIN-RIVET, STRAIGHT, THREADED

OTHER ITEMS IN FSC 5320 — Rivets

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

5320-00-001-1756 5320-00-001-2042 5320-00-001-3944 5320-00-001-5126 5320-00-001-5151 5320-00-001-5152 5320-00-001-5153

SUBSTITUTES & CROSS-REFERENCES 1

R2232P35-2Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is HL31-5-2?

HL31-5-2 is a PIN-RIVET.

What parts can replace HL31-5-2?

There is 1 known substitute for HL31-5-2: R2232P35-2. Substitute compatibility should be verified for your specific system.

What is the NSN for HL31-5-2?

HL31-5-2 is cataloged in the U.S. Government catalog under NSN 5320-00-256-7699. This indicates validated use in U.S. government and defense supply chains.

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